Professor Hans Riesen

h.riesen@adfa.edu.au
+61 2 6268 8679
+61 2 6268 8017

LOCATION

Room 212 PEMS North (Bldg 22) School of Physical, Environmental and Mathematical Sciences, UNSW Canberra, Australian Defence Force Academy, PO Box 7916, Canberra BC ACT 2610, AUSTRALIA

Scholarships of $35,000 (AUD) are available for PhD students who achieved H1 /High Distinction in their UG program and/or have completed a Masters by Research). If you are interested, contact me at h.riesen@adfa.edu.au

  • ABOUT
  • PUBLICATIONS

Scholarships of $35,000 (AUD) are available for PhD students who achieved H1 /High Distinction in their UG program and/or have completed a Masters by Research). If you are interested, contact me at h.riesen@adfa.edu.au

 

Hans Riesen is Professor in Physical Chemistry/Chemical Physics (Laser Spectroscopy) at UNSW Canberra. He has been appointed to the position of Associate Dean (Research) in May 2012.

Professor Riesen is a graduate of the University of Berne, Switzerland. He obtained his PhD (Dr. phil.-nat.) in 1987 for research on the optical spectroscopy of exchange coupled binuclear chromium(III) complexes. From 1987 to 1998 he worked at the Research School of Chemistry of The Australian National University as a Post-doctoral Fellow, Research Fellow, ARC Research Fellow and Fellow with Professor Elmars Krausz. In 1998 he joined UNSW Canberra as a Lecturer.

Over the last 25 years, Hans Riesen's research has been mostly focused on the laser spectroscopy, e.g. spectral hole-burning, of transition metal ion doped insulators/wide band gap semiconductors. He is particularly interested in light-induced changes in the solid state that have potential applications in ultra-high density optical data storage and optical signal processing. Very recently Hans and some of his team have studied the generation of slow and fast light by transient hole-burning.

With the advent of the Australian Synchrotron, Hans has also become a user and strong supporter of synchrotron science. In recent years, Hans Riesen and his team have discovered a novel X-ray storage technology with applications in personal and clinical dosimetry, and medical imaging. A UNSW spin-off company (Dosimetry & Imaging Pty Ltd) is currently in the process of commercializing this technology. Hans Riesen is the author of over 130 journal articles in the field of laser spectroscopy of the solid state, three book chapters and  has several accepted international patents (USA, China and Australia).

WE Moerner

 

Book Chapters

Riesen HA; Liu Z, 2012, 'Optical Storage Phosphors and Materials for Ionizing Radiation', in Nenoi M (ed.), Current Topics in Ionizing Radiation Research, edn. Original, Intech, Rijeka, Croatia, pp. 625 - 648, http://dx.doi.org/10.5772/33979

Krausz E; Riesen HA, 1999, 'Laser Spectroscopy', in Inorganic Electronic Structure and Spectroscopy, Vol. I. Methodology, edn. Original, John Wiley & Sons, New York, NY, pp. 307 - 352

Journal articles

Zhang J; Riesen H, 2019, 'Photostimulated and persistent luminescence of samarium ions in BaFCl', Journal of Luminescence, vol. 207, pp. 188 - 194, http://dx.doi.org/10.1016/j.jlumin.2018.11.016

Riesen N; Lockrey M; Badek K; Riesen H, 2019, 'On the origins of the green luminescence in the "zero-dimensional perovskite" Cs4PbBr6: Conclusive results from cathodoluminescence imaging', Nanoscale, vol. 11, pp. 4001 - 4007, http://dx.doi.org/10.1039/c8nr09255a

Riesen N; Pan X; Badek K; Ruan Y; Monro TM; Zhao J; Ebendorff-Heidepriem H; Riesen H, 2018, 'Towards rewritable multilevel optical data storage in single nanocrystals', Optics Express, vol. 26, pp. 12266 - 12276, http://dx.doi.org/10.1364/OE.26.012266

Zhang J; Riesen N; Kasim LT; Badek K; Riesen H, 2018, 'Mechanochemical preparation of nanocrystalline metal halide phosphors', Journal of Materials Science, vol. 53, pp. 13643 - 13659, http://dx.doi.org/10.1007/s10853-018-2559-y

Zhang J; Riesen H, 2017, 'Controlled Generation of Tm(2+) Ions in Nanocrystalline BaFCl:Tm(3+) by X-ray Irradiation.', J Phys Chem A, vol. 121, pp. 803 - 809, http://dx.doi.org/10.1021/acs.jpca.6b12035

Riesen H; Rebane A; Rajan RP; Hutchison W; Ganschow S; Szabo A, 2017, 'Ultra-slow light propagation by self-induced transparency in ruby in the superhyperfine limit', Optics Letters, vol. 42, pp. 1871 - 1874, http://dx.doi.org/10.1364/OL.42.001871

Zhang J; Riesen N; Riesen H, 2017, 'Mechanochemically prepared SrFCl nanophosphor co-doped with Yb3+ and Er3+ for detecting ionizing radiation by upconversion luminescence', Nanoscale, vol. 9, pp. 15958 - 15966, http://dx.doi.org/10.1039/c7nr05108e

Riesen H; Badek K; Monro TM; Riesen N, 2016, 'Highly efficient valence state switching of samarium in BaFCl:Sm nanocrystals in the deep UV for multilevel optical data storage', Optical Materials Express, vol. 6, pp. 3097 - 3108, http://dx.doi.org/10.1364/OME.6.003097

Riesen N; François A; Badek K; Monro TM; Riesen H, 2015, 'Photoreduction of Sm 3+ in Nanocrystalline BaFCl', The Journal of Physical Chemistry A, vol. 119, pp. 6252 - 6256, http://dx.doi.org/10.1021/acs.jpca.5b03404

Wang X; Riesen H, 2015, 'Mechanochemical synthesis of an efficient nanocrystalline BaFBr:Eu2+ X-ray storage phosphor', RSC Advances, vol. 5, pp. 85506 - 85510, http://dx.doi.org/10.1039/c5ra16107j

Rajan RP; Rebane A; Riesen H, 2015, 'Rapid switching between slow and fast light by frequency-modulated transient spectral hole-burning', JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, vol. 32, pp. 2019 - 2024, http://dx.doi.org/10.1364/JOSAB.32.002019

Zhang J; Riesen H, 2015, 'Mechanochemical preparation of nanocrystalline NaYF4:Gd3+/Yb3+/Tm3+: An efficient upconversion phosphor', Chemical Physics Letters, vol. 641, pp. 1 - 4, http://dx.doi.org/10.1016/j.cplett.2015.10.040

Riesen H; Wiebeler C; Schumacher S, 2014, 'Optical spectroscopy of graphene quantum dots: The case of C132', Journal of Physical Chemistry A, vol. 118, pp. 5189 - 5195, http://dx.doi.org/10.1021/jp502753a

Wang X; Riesen H; Stevens-Kalceff MA; Rajan RP, 2014, 'Room Temperature Hole-Burning of X-ray Induced Sm in Nanocrystalline Ba Sr FCl Br :Sm Prepared by Mechanochemistry', The Journal of Physical Chemistry A, pp. 140924065404004 - 140924065404004, http://dx.doi.org/10.1021/jp507401y

Wang X-L; Liu Z-Q; Stevens-Kalceff MA; Riesen H, 2014, 'Mechanochemical Preparation of Nanocrystalline BaFCl Doped with Samarium in the 2+ Oxidation State', Inorganic Chemistry, vol. 53, pp. 8839 - 8841, http://dx.doi.org/10.1021/ic500712b

Wang X; Liu Z; Riesen H; Stevens-Kalceff MA, 2013, 'A facile method for the preparation of Eu-doped nanocrystalline BaFCl', Materials Research Bulletin, http://dx.doi.org/10.1016/j.materresbull.2013.05.111

Liu Z; Stevens-Kalceff MA; Riesen H, 2013, 'Effects of postannealing on the photoluminescence properties of coprecipitated nanocrystalline BaFCl:Sm3+', Journal of Physical Chemistry A, vol. 117, pp. 1930 - 1934, http://dx.doi.org/10.1021/jp3118105

Carceller-Pastor I; Hutchison WD; Riesen H, 2013, 'Temperature dependence of the chromium(III) R 1 linewidth in emerald', Chemical Physics Letters, vol. 564, pp. 33 - 36, http://dx.doi.org/10.1016/j.cplett.2013.02.009

Rajan RP; Riesen H; Rebane A, 2013, 'Controlling pulse delay by light and low magnetic fields: Slow light in emerald induced by transient spectral hole-burning', Optics Letters, vol. 38, pp. 4546 - 4549, http://dx.doi.org/10.1364/OL.38.004546

Liu Z; Wang X; Riesen H; Stevens-Kalceff MA, 2013, 'Mechanochemical synthesis of nanocrystalline BaFCl:Sm storage phosphor by ball milling', Chemical Physics Letters, http://dx.doi.org/10.1016/j.cplett.2013.10.024

Stevens-Kalceff MA; Liu Z; Riesen H, 2012, 'Cathodoluminescence microanalysis of irradiated microcrystalline and nanocrystalline samarium doped BaFCl', Microscopy and Microanalysis, vol. 18, pp. 1229 - 1238, http://dx.doi.org/10.1017/S1431927612001559

Liu Z; Stevens-Kalceff M; Riesen H, 2012, 'Photoluminescence and cathodoluminescence properties of nanocrystalline BaFCl:Sm 3+ X-ray storage phosphor', Journal of Physical Chemistry C, vol. 116, pp. 8322 - 8331, http://dx.doi.org/10.1021/jp301338b

Riesen H; Rebane A; Szabo A; Carceller I, 2012, 'Slowing light down by low magnetic fields: pulse delay by transient spectral hole-burning in ruby', Optics Express, vol. 20, pp. 19039 - 19049

Riesen H; Monks-Corrigan T; Manson NB, 2011, 'Temperature dependence of the R 1 linewidth in Al 2O 3:Mn 4+: A spectral hole-burning and FLN study', Chemical Physics Letters, vol. 515, pp. 241 - 244, http://dx.doi.org/10.1016/j.cplett.2011.09.039

Riesen H, 2011, 'Photoinduced electron transfer and persistent spectral hole-burning in natural emerald', Journal of Physical Chemistry A, vol. 115, pp. 5364 - 5370, http://dx.doi.org/10.1021/jp2021769

Liu Z; Massil T; Riesen H, 2010, 'Spectral hole-burning properties of Sm 2+ ions generated by X-rays in BaFCl:Sm 3+ nanocrystals', Physics Procedia, vol. 3, pp. 1539 - 1545, http://dx.doi.org/10.1016/j.phpro.2010.01.218

Riesen H; Sellars M; Manson N, 2010, 'Physics Procedia: Preface', Physics Procedia, vol. 3, pp. 1522 - 1523, http://dx.doi.org/10.1016/j.phpro.2010.01.215

Riesen H; Badek K; Stevens-Kalceff M, 2010, 'Correlation between inhomogeneous width and crystallite size: 2 E → 4 A 2 luminescence of Co(II) in nanocrystalline ZnAl 2 O 4 /Co(II)', Chemical Physics Letters, vol. 501, pp. 103 - 107, http://dx.doi.org/10.1016/j.cplett.2010.10.037

Riesen H; Szabo A, 2010, 'Revisiting the temperature dependence of the homogeneous R1 linewidth in ruby', Chemical Physics Letters, vol. 484, pp. 181 - 184, http://dx.doi.org/10.1016/j.cplett.2009.11.017

Riesen H; Yildirim B, 2010, 'Persistent spectral hole-burning in diffuse reflection: Application to nanocrystalline LiGa5O8:Co2+', Journal of Physical Chemistry Letters, vol. 1, pp. 2380 - 2384, http://dx.doi.org/10.1021/jz100806d

Yildirim B; Riesen H, 2010, 'Spectral hole-burning properties of LiGa5O8:Co 2+ nanocrystallites', Physics Procedia, vol. 3, pp. 1547 - 1551, http://dx.doi.org/10.1016/j.phpro.2010.01.219

Riesena H; Szabo A, 2010, 'Probing hyperfine interactions in53Cr(III) doped Al 2O3 by spectral hole-burning in low magnetic fields', Physics Procedia, vol. 3, pp. 1577 - 1582, http://dx.doi.org/10.1016/j.phpro.2010.01.224

Bouguettaya A; Lin X, 2009, 'Preface', Conferences in Research and Practice in Information Technology Series, vol. 92

Riesen H; Riesen N; Schubert N; Szabo A, 2009, 'Transient spectral hole-burning studies of the R2 line in ruby', Chemical Physics Letters, vol. 475, pp. 10 - 14, http://dx.doi.org/10.1016/j.cplett.2009.04.074

Riesen HA, 2008, 'On the (6)A(1)', Chemical Physics Letters, vol. 461, pp. 218 - 221

Riesen H; Rae AD, 2008, 'Revisiting the crystal structure and thermal properties of NaMgAl(oxalate) 3 •9H 2 O/Cr(III): An extraordinary spectral hole-burning material', Dalton Transactions, pp. 4717 - 4722, http://dx.doi.org/10.1039/b802559b

Riesen H, 2008, 'On the 6 A 1 ← 4 T 1 luminescence of Fe 3+ in disordered nanocrystalline LiGa 5 O 8 prepared by a combustion reaction', Chemical Physics Letters, vol. 461, pp. 218 - 221, http://dx.doi.org/10.1016/j.cplett.2008.07.016

Riesen H; Dubicki L, 2008, 'Probing the R lines in tris(acetylacetonato) chromium(III) and tris(3-bromo-acetylacetonato) chromium(III) by luminescence and excitation line narrowing spectroscopy', Journal of Physical Chemistry A, vol. 112, pp. 10287 - 10293, http://dx.doi.org/10.1021/jp805831a

Riesen H; Kaczmarek WA, 2007, 'Efficient x-ray generation of Sm2+ in nanocrystalline BaFCl/Sm3+: A Photoluminescent x-ray storage phosphor', Inorganic Chemistry, vol. 46, pp. 7235 - 7237

Riesen H; Hayward BF; Szabo A, 2007, 'Side-hole to anti-hole conversion in time-resolved spectral hole burning of ruby: Long-lived spectral holes due to ground state level population storage', Journal of Luminescence, vol. 127, pp. 655 - 664, http://dx.doi.org/10.1016/j.jlumin.2007.03.015

Monks-Corrigan T; Riesen H, 2006, 'Host deuteration effects in non-photochemical spectral hole-burning in the R1-line of [Cr(oxalate)3]3- in ethylene glycol/water', Chemical Physics Letters, vol. 419, pp. 321 - 325, http://dx.doi.org/10.1016/j.cplett.2005.11.097

Riesen H, 2006, 'Hole-burning spectroscopy of coordination compounds', Coordination Chemistry Reviews, vol. 250, pp. 1737 - 1754

Kaczmarek WA; Riesen H, 2006, 'Structural and morphological properties of RE 3+ doped sesquioxide Y 2 O 3 spherical nanoparticles', Journal of Materials Science, vol. 41, pp. 8320 - 8328, http://dx.doi.org/10.1007/s10853-006-1017-4

Hughes JL; Krausz E; Smith PJ; Pace RJ; Riesen H, 2005, 'Probing the lowest energy chlorophyll a states of Photosystem II via selective spectroscopy: New insights on P680', Photosynthesis Research, vol. 84, pp. 93 - 98, http://dx.doi.org/10.1007/s11120-004-7927-6

Hayward BF; Riesen H, 2005, 'Side-hole to anti-hole conversion in time-resolved transient spectral hole-burning of emerald: Ground state level versus excited state population storage in low magnetic fields', Physical Chemistry Chemical Physics, vol. 7, pp. 2579 - 2586, http://dx.doi.org/10.1039/b502079d

Hughes JL; Prince BJ; Årsköld SP; Smith PJ; Pace RJ; Riesen H; Krausz E, 2004, 'The Native Reaction Centre of Photosystem II: A New Paradigm for P680', Australian Journal of Chemistry, vol. 57, pp. 1179 - 1183, http://dx.doi.org/10.1071/CH04140

Hughes JL; Prince BJ; Krausz E; Smith PJ; Pace RJ; Riesen H, 2004, 'Highly efficient spectral hole-burning in oxygen-evolving photosystem II preparations', Journal of Physical Chemistry B, vol. 108, pp. 10428 - 10439, http://dx.doi.org/10.1021/jp0492523

Riesen H, 2004, 'Narrow spectral holes in a concentrated binuclear chromium(III) compound: (see abstract)', Chemical Physics Letters, vol. 383, pp. 512 - 517, http://dx.doi.org/10.1016/j.cplett.2003.11.077

Riesen H, 2004, 'Progress in Hole-Burning Spectroscopy of Coordination Compounds', Structure and Bonding, vol. 107, pp. 179 - 205

Riesen H; Wallace L, 2003, 'Non-photochemical spectral hole-burning mediated by water molecules in interligand pockets of [Cr(terpy)2]3+', PhysChemComm, vol. 6, pp. 9 - 11, http://dx.doi.org/10.1039/b209460f

Riesen H, 2003, 'Effects of low magnetic fields in transient spectral hole-burning of the R1-line in emerald, Be3Al2Si6O 18:Cr(III)', Chemical Physics Letters, vol. 382, pp. 578 - 585, http://dx.doi.org/10.1016/j.cplett.2003.10.116

Riesen H; Hughes JL, 2003, 'Massive enhancement of persistent spectral hole-burning in the R-lines of NaMgAl(oxalate)3·9H2O:Cr(III) by partial deuteration', Chemical Physics Letters, vol. 372, pp. 563 - 568, http://dx.doi.org/10.1016/S0009-2614(03)00446-9

Riesen H; Hughes JL, 2003, 'Memory of low magnetic fields in persistent spectral hole-burning of the 2E ← 4A2 spin-flip transition in NaMgAl(oxalate)3 · 9H2O: Cr(III)', Chemical Physics Letters, vol. 370, pp. 26 - 31, http://dx.doi.org/10.1016/S0009-2614(03)00065-4

Zeng Q; Kilah N; Riley M; Riesen H, 2003, 'The luminescence properties of Sm2+ -activated barium chloroborates', Journal of Luminescence, vol. 104, pp. 65 - 76

Hughes JL; Riesen H, 2003, 'Zeeman effects in transient spectral hole-burning of the R1 line of NaMgAl(oxalate)3·9H2O/Cr(III) in low magnetic fields', Journal of Physical Chemistry A, vol. 107, pp. 35 - 42, http://dx.doi.org/10.1021/jp026646q

Lewis ML; Riesen H, 2002, 'Spectral diffusion in the 2 E ← 4 A 2 spin-flip transition of [Cr(NCS) 6 ] 3- in glycerol', Physical Chemistry Chemical Physics, vol. 4, pp. 4845 - 4848, http://dx.doi.org/10.1039/b206538j

Lewis ML; Riesen H, 2002, 'Transient and persistent spectral hole-burning in the R-lines of chromium(III) in NaMgAl(oxalate)3·9H2O', Journal of Physical Chemistry A, vol. 106, pp. 8039 - 8045, http://dx.doi.org/10.1021/jp020861p

Hughes JL; Riesen H, 2002, 'Multiple transient spectral holes in the R1-line of NaMgAl(oxalate)3·9H2O∶Cr(iii). Probing excited and ground state g-factors in an external magnetic field of 15 mT', Chemical Communications, vol. 2, pp. 1616 - 1617, http://dx.doi.org/10.1039/b203735a

Lewis ML; Riesen H, 2001, 'Non-photochemical spectral hole-burning in the 2E← 4A2 transition of crystalline NaMgAl(oxalate) 3·9H2O:Cr(III)', PhysChemComm, vol. 4, pp. 1 - 3, http://dx.doi.org/10.1039/b110096c

Riesen H; Wallace L; Krausz E, 2000, 'Probing the electronic structures of coordination compounds by transient spectral hole-burning. Applications to specifically deuterated [Ru(bpy)3]2+ complexes', Inorganic Chemistry, vol. 39, pp. 5044 - 5052, http://dx.doi.org/10.1021/ic0005386

Riesen H; Dubicki L, 2000, 'On the nature of the trigonal fields in hexaaquachromium(III) in guanidinium aluminum sulfate hexahydrate', Inorganic Chemistry, vol. 39, pp. 2206 - 2211, http://dx.doi.org/10.1021/ic991465x

Riesen H, 2000, 'Zeeman scanning of persistent spectral holes in amorphous hosts. Application to the R1 Line of [Cr(NCS)6]3-in glycerol', Journal of Physical Chemistry A, vol. 104, pp. 5469 - 5474

Riesen H; Bursian VE; Manson NB, 1999, 'Efficient non-photochemical spectral hole burning in single-crystal SrO : Co2+', Journal of Luminescence, vol. 85, pp. 107 - 112, http://dx.doi.org/10.1016/S0022-2313(99)00151-9

Riesen H; Krausz E, 1998, 'Transient spectral hole-burning and excitation line narrowing in the 3MLCT transitions of [Zn(2,2′-bipyridine)3](ClO4)2:Ru(II)', Chemical Physics Letters, vol. 287, pp. 388 - 394, http://dx.doi.org/10.1016/S0009-2614(98)00174-2

Brown KN; Geue RJ; Moran G; Ralph SF; Riesen H; Sargeson AM, 1998, 'A long-lived E-2 state for a Cr(III)N-6 amine chromophore at 298 K: [Cr(fac-Me-5-D(3h)tricosaneN(6))]Cl-3', CHEMICAL COMMUNICATIONS, pp. 2291 - 2292, http://dx.doi.org/10.1039/a806321d

Riesen H; Wallace L; Krausz E, 1997, 'Dynamical processes in the lowest-excited triplet metal-to-ligand charge transfer states of ruthenium and osmium diimine complexes in crystals', International Reviews in Physical Chemistry, vol. 16, pp. 291 - 359, http://dx.doi.org/10.1080/014423597230217

Krausz E; Riesen H, 1997, 'Chemical applications of laser narrowing spectroscopy', Journal of Molecular Structure, vol. 406, pp. 61 - 74, http://dx.doi.org/10.1016/S0022-2860(96)09446-X

Krausz E; Riesen H, 1997, 'Developments in laser selective spectroscopy and photophysics of d6metal-(di-imine) complexes', Coordination Chemistry Reviews, vol. 159, pp. 9 - 40

von Arx ME; Hauser A; Riesen H, 1996, 'Resonant and phonon-assisted excitation energy transfer in the line of [Cr(', Physical Review B - Condensed Matter and Materials Physics, vol. 54, pp. 15800 - 15807, http://dx.doi.org/10.1103/PhysRevB.54.15800

Riesen H; Wallace L; Krausz E, 1996, 'Localized 3MLCT Excitations of [Ru(bpy)3-x,(bpy-6,6′-d2)x]2+ (x = 0-3) in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-Bipyridi', Inorganic Chemistry, vol. 35, pp. 6908 - 6909

Riesen H; Wallace L; Krausz E, 1996, 'Vibrational sidelines in the localized3MLCT emission of [Ru(bpy)2(bpz)]2+ in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-Bipyridine, bpz = 2,2′-Bipy', Journal of Physical Chemistry, vol. 100, pp. 4390 - 4394

Riesen H; Wallace L; Krausz E, 1996, 'Localized 3MLCT transitions in [Ru(bpy)3-x(bpy-6,6′-d2)x]2+ (x = 0-3, bpy = 2,2′-bipyridine). Probing minimally perturbed chromophores', Journal of Physical Chemistry, vol. 100, pp. 17138 - 17144

Hauser A; Riesen H; Pellaux R; Decurtins S, 1996, 'Resonant excitation energy transfer in [Rh(bpy)3][NaCr(ox)3]ClO4', Chemical Physics Letters, vol. 261, pp. 313 - 317, http://dx.doi.org/10.1016/0009-2614(96)00969-4

Dunford CL; Williamson BE; Schatz PN; Gasyna Z; Krausz E; Riesen H, 1996, 'Spectral hole-burning and magnetic circular dichroism of matrix-isolated copper phthalocyanine', Chemical Physics Letters, vol. 260, pp. 522 - 528, http://dx.doi.org/10.1016/0009-2614(96)00916-5

Riesen H; Krausz E, 1996, 'Stark effects in the lowest-excited 3MLCT states of [Ru(bpy)(bpy-d8)2]2+ in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-bipyridine)', Chemical Physics Letters, vol. 260, pp. 130 - 135, http://dx.doi.org/10.1016/0009-2614(96)00881-0

Riesen H; Wallace L; Krausz E, 1996, 'Intramolecular mini-excitons in the series [Os(bpy)3-x(bpy-d8)x]2+ (x = 0-3) in [Zn(bpy)3](ClO4)2 and [Ru(bpy)3]', Molecular Physics, vol. 87, pp. 1299 - 1316, http://dx.doi.org/10.1080/00268979650026820

Riesen H; Krausz E, 1995, 'Dynamic Processes in the Lowest-Excited 3 MLCT States of [M(L)3 _ x (L‘)J2+ (L,L‘ = diimine; M = Ru,Os)', Comments on Inorganic Chemistry, vol. 18, pp. 27 - 63, http://dx.doi.org/10.1080/02603599508033862

Riesen H; Wallace L; Krausz E, 1995, 'Deuteration effects in the lowest-excited 3MLCT states of [Ru(bpy)3]2+ in [Zn(bpy)3](ClO4)2', Journal of Physical Chemistry, vol. 99, pp. 16807 - 16809

Riesen H; Wallace L; Krausz E, 1995, 'Site-selective and Stark spectroscopy of the series [Os(2,2′- bipyridine)3-x(2,2′-bipyridine-d8)x] 2+ (x=0-3) in single-crystal [Ru(2,2′-bipyridine) 3<', The Journal of Chemical Physics, vol. 102, pp. 4823 - 4831, http://dx.doi.org/10.1063/1.469530

Riesen H; Wallace L; Krausz E, 1995, 'Vibrational sidelines in the localized 3MLCT luminescence of [Ru(bpy)3-x(L)x]2+ (x=0 to 3, L = 3,3′-bipyridazine, bpy-d8) in the C2/c [Zn(bpy)Chemical Physics, vol. 198, pp. 269 - 280, http://dx.doi.org/10.1016/0301-0104(95)00190-Y

Krausz E; Riesen H; Schatz PN; Gasyna Z; Dunford CL; Williamson BE, 1995, 'Magneto-optical hole burning studies of matrix isolated phthalocyanines', Journal of Luminescence, vol. 66-67, pp. 19 - 24, http://dx.doi.org/10.1016/0022-2313(95)00097-6

Riesen H; Krausz E, 1995, 'Applications of laser spectroscopy to triplet metal-to-ligand charge transfer transitions', Journal of Luminescence, vol. 66-67, pp. 496 - 505, http://dx.doi.org/10.1016/0022-2313(95)00198-0

KRAUSZ E; RIESEN H; RAE AD, 1995, 'CRYSTAL-STRUCTURES OF AND POLARIZED ABSORPTION-SPECTROSCOPY IN RACEMIC AND RESOLVED [RU(BPY)(3)] (CLO4)(2) AND [ZN(BPY)(3)] (CLO4)(2)BPY=2,2'-BIPYRIDINE', AUSTRALIAN JOURNAL OF CHEMISTRY, vol. 48, pp. 929 - 954, http://dx.doi.org/10.1071/CH9950929

Riesen H; Krausz E, 1994, 'Resonant luminescence line narrowing in the charge transfer emitting states of [Ir(bpy)2(MeOH)2]3+ and [Ir(bpy)2(acac)]2+', Journal of Luminescence, vol. 62, pp. 253 - 256, http://dx.doi.org/10.1016/0022-2313(94)90044-2

Riesen H; Wallace L; Krausz E, 1994, 'Localised 3MLCT states of [Ru(bpy)3-x(phen)x]2+ (x=0 to 3) in racemic [Zn(bpy)3] (ClO4)2', Chemical Physics Letters, vol. 228, pp. 605 - 609, http://dx.doi.org/10.1016/0009-2614(94)00983-X

Riesen H; Gao Y; Krausz E, 1994, 'Intramolecular transfer of 3MLCT excitation energy in [Ru(bpy)3]2+', Chemical Physics Letters, vol. 228, pp. 610 - 615, http://dx.doi.org/10.1016/0009-2614(94)00986-4

Riesen H; Rae AD; Krausz E, 1994, 'Stark and Zeeman effects in the lowest excited states of [Zn(bpy)3](ClO4)2:Ru(II). Localized triplet metal-to-ligand charge transfer transitions', Journal of Luminescence, vol. 62, pp. 123 - 137, http://dx.doi.org/10.1016/0022-2313(94)90339-5

Riesen H; Krausz E, 1994, 'Orientational dependences of the Zeeman effect in the lowest-excited states of [Zn(bpy)3](ClO4)2:Ru(II) and [Ru(bpy)3](PF6)2', Chemical Physics Letters, vol. 217, pp. 613 - 618, http://dx.doi.org/10.1016/0009-2614(93)E1420-L

Riesen H; Krausz E, 1994, 'Stark swept transient hole-burning and excited state dynamics in [Ru(bpy)3]2+', Journal of Luminescence, vol. 58, pp. 176 - 179, http://dx.doi.org/10.1016/0022-2313(94)90389-1

Riesen H; Krausz E, 1993, 'Luminescence and excitation line narrowing of [Ru(2,2′-bipyridine)3-x(2,2′-bipyridine-d8)x]2+(x=0-3) in [Zn(2,2′-bipyridine)3](ClO4)The Journal of Chemical Physics, vol. 99, pp. 7614 - 7618, http://dx.doi.org/10.1063/1.465691

Krausz E; Higgins J; Riesen H, 1993, 'The Apparent “Dual Emitter” Characteristics of [Ir(bpy)x(phen)3−x]3+ for x = 1, 2', Inorganic Chemistry, vol. 32, pp. 4053 - 4056, http://dx.doi.org/10.1021/ic00071a014

Lilley RM; Riesen H; John Andrews T, 1993, 'The source and characteristics of chemiluminescence associated with the oxygenase reaction catalyzed by Mn2+-ribulosebisphosphate carboxylase', Journal of Biological Chemistry, vol. 268, pp. 13877 - 13884

Riesen H; Krausz E, 1993, 'Stark-swept transient hole burning and resonant luminescence line narrowing in [Zn(2,2′-bipyridine)3](ClO4)2:Ru(II)', Chemical Physics Letters, vol. 212, pp. 347 - 352, http://dx.doi.org/10.1016/0009-2614(93)89336-G

Spiccia L; Fallon GD; Markiewicz A; Murray KS; Riesen H, 1992, 'Synthesis, structure, and spectral and magnetic properties of (µ-carbonato)(µ-hydroxo)bis[N, Nʹ-(bis(2-aminoethyl)ethane-1, 2-diamine)chromium(III)] perchlorate', Inorganic Chemistry, vol. 31, pp. 1066 - 1072, http://dx.doi.org/10.1021/ic00032a028

Riesen H; Krausz E, 1992, 'Persistent spectral hole-burning, luminescence line narrowing and selective excitation spectroscopy of the R lines of Cr(III) tris(2,2′-bipyridine) in amorphous hosts', The Journal of Chemical Physics, vol. 97, pp. 7902 - 7910, http://dx.doi.org/10.1063/1.463465

Riesen H; Krausz E; Wallace L, 1992, 'Hole-burning and luminescence line narrowing in [IrCl2(5,6-Me2-phen)2]+. A strongly perturbed 3LC state', Journal of Physical Chemistry, vol. 96, pp. 3621 - 3626, http://dx.doi.org/10.1021/j100188a014

Riesen H; Krausz E; Luginbühl W; Biner M; Güdel HU; Ludi A, 1992, 'Luminescence and excitation spectroscopy of ruthenocene', The Journal of Chemical Physics, vol. 96, pp. 4131 - 4135, http://dx.doi.org/10.1063/1.461868

Riesen H, 1992, 'Resonant luminescence line narrowing of the R lines in [Rh(bpy)3] (PF6)3:Cr(III)', Journal of Luminescence, vol. 54, pp. 71 - 78, http://dx.doi.org/10.1016/0022-2313(92)90249-9

Riesen H; Krausz E, 1992, 'Zero field splittings in the ligand-centred luminescence of iridium(III) complexes in organic glasses. Persistent hole-burning and resonant luminescence line narrowing in an external magnetic field', Journal of Luminescence, vol. 53, pp. 263 - 265, http://dx.doi.org/10.1016/0022-2313(92)90152-Y

Karlen T; Ludi A; Güdel HU; Riesen H, 1991, 'One-Dimensional Migration of 3MLCT Excitation Energy in PdII(phbpy)CI (phbpy = 6-Phenyl-2,2′-bipyridine)', Inorganic Chemistry, vol. 30, pp. 2249 - 2250, http://dx.doi.org/10.1021/ic00010a001

Hehlen MP; Güdel HU; Riesen H, 1991, 'Synthesis and Spectroscopic Properties of Praseodyimum(III) Acetate Hydrate', Inorganic Chemistry, vol. 30, pp. 2273 - 2277, http://dx.doi.org/10.1021/ic00010a010

Riesen H; Krausz E, 1991, 'Hole-burning and phosphorescence line-narrowing of the triplet ππ* state in glassy matrices', Chemical Physics Letters, vol. 182, pp. 266 - 270, http://dx.doi.org/10.1016/0009-2614(91)80213-H

Riesen H; Krausz E; Zilian A; Güdel HU, 1991, 'Hole-burning and resonant luminescence line-narrowing of [Rh(phpy)2bpy]+ in glassy matrices', Chemical Physics Letters, vol. 182, pp. 271 - 274, http://dx.doi.org/10.1016/0009-2614(91)80214-I

Rodríguez F; Riesen H; Güdel HU, 1991, 'Luminescence properties of Mn2+ in KMgF3 and KZnF3 perovskite crystals. Evidence of a dynamical Jahn-Teller effect', Journal of Luminescence, vol. 50, pp. 101 - 110, http://dx.doi.org/10.1016/0022-2313(91)90024-P

Riesen H; Krausz E, 1990, 'Resonant line narrowing in Ru (II) tris (3,3′-biisoquinoline)', Chemical Physics Letters, vol. 172, pp. 5 - 9, http://dx.doi.org/10.1016/0009-2614(90)87207-8

Riesen H; Manson NB; Krausz E, 1990, 'Non-photochemical hole-burning of Cr3+ complexes in amorphous hosts', Journal of Luminescence, vol. 46, pp. 345 - 352, http://dx.doi.org/10.1016/0022-2313(90)90048-G

Krausz E; Moran G; Riesen H, 1990, 'Temperature-dependent lifetimes, MCPL and shifts of the luminescence in the materials [Ru(bpy)x(bpy-d8)3-x]2+, x=0-3, in dilute systems', Chemical Physics Letters, vol. 165, pp. 401 - 406, http://dx.doi.org/10.1016/0009-2614(90)85449-M

Riesen H; Manson NB, 1989, 'Persistent spectral hole-burning of Cr(en)33+ in amorphous hosts', Chemical Physics Letters, vol. 161, pp. 131 - 136, http://dx.doi.org/10.1016/0009-2614(89)85044-4

Riesen H; Krausz E; Dubicki L, 1989, 'Luminescence and excitation line narrowing in tetragonal Cr3+ complexes. Confirmation of a large 2Eg splitting', Journal of Luminescence, vol. 44, pp. 97 - 103, http://dx.doi.org/10.1016/0022-2313(89)90026-4

Riesen H, 1988, 'Site-Selective Luminescence and Excitation Spectroscopy in [Cr(NH3)5Cl]Cl2. Clear Confirmation of a Large 2E Splitting', Inorganic Chemistry, vol. 27, pp. 4677 - 4678, http://dx.doi.org/10.1021/ic00299a001

Riesen H; Krausz E; Puza M, 1988, 'Zero-phonon lines and luminescence line narrowing in the series Ru(bpy-d8)x(bpy)3-x(PF6)2(x=1-3). Direct evidence for localization in the two low', Chemical Physics Letters, vol. 151, pp. 65 - 70, http://dx.doi.org/10.1016/0009-2614(88)80070-8

Riesen H; Krausz E, 1988, 'Magnetic circularly polarized luminescence of the sharp zero-phonon lines in Ru(bpy)3(PF6)2', Chemical Physics Letters, vol. 151, pp. 71 - 74, http://dx.doi.org/10.1016/0009-2614(88)80071-X

Riesen H; Güdel HU, 1987, 'Luminescence line narrowing in [(bispicam)Cr(III) (OH2)(SO4)Cr(III) (bispicam)] S2O6·3H2O (bispicam = N,N'-BIS(2-pyridilmethyl)amine). Evaluation', Chemical Physics Letters, vol. 133, pp. 429 - 432, http://dx.doi.org/10.1016/0009-2614(87)87096-3

Riesen H; Reber C; Güdel HU; Wieghardt K, 1987, 'Site-selective Luminescence and Excitation Spectroscopy in Tris(μ-hydroxo)bis[(l,5,9-triazacyclododecane)chromium(III)] Tribromide Dihydrate', Inorganic Chemistry, vol. 26, pp. 2747 - 2750, http://dx.doi.org/10.1021/ic00264a005

Riesen H; Güdel HU, 1987, 'Pressure Tuning of Exchange Interactions in Dinuclear Chromium(III) Complexes', Inorganic Chemistry, vol. 26, pp. 2347 - 2348, http://dx.doi.org/10.1021/ic00262a002

Riesen H; Güdel HU, 1987, 'Effect of high pressure on the exchange interactions in binuclear chromium (III) complexes', The Journal of Chemical Physics, vol. 87, pp. 3166 - 3172, http://dx.doi.org/10.1063/1.453056

Riesen H; Kindler U; Güdel HU, 1987, 'Low-cost apparatus for high-pressure optical spectroscopy at low temperatures', Review of Scientific Instruments, vol. 58, pp. 1122 - 1123, http://dx.doi.org/10.1063/1.1139568

RIESEN H; GUDEL HU, 1987, 'Exchange interactions in a trigonal chromium(iii) pair - optical spectroscopy of tris-(mu-hydroxo)-bis-[(1,4,7-trimethyl-1,4,7-triazacyclononane) chromium(iii)] triperchlorate', MOLECULAR PHYSICS, vol. 60, pp. 1221 - 1244, http://dx.doi.org/10.1080/00268978700100811

RIESEN H; GUDEL HU, 1986, 'EXCITATION-ENERGY TRANSFER BETWEEN INEQUIVALENT CHROMIUM(III) DIMERS IN [(NH3)5CROHCR(NH3)5]CL5.H2O', MOLECULAR PHYSICS, vol. 58, pp. 509 - 534, http://dx.doi.org/10.1080/00268978600101331

Riesen H; Güdel HU, 1986, 'Optical Spectroscopy as a Structural and Electronic Probe in a Coordination Compound: [(NH3)5CrOHCr(NH3)5]Cl5.H2O', Inorganic Chemistry, vol. 25, pp. 3566 - 3570, http://dx.doi.org/10.1021/ic00240a006

Riesen H; Krausz E; Dubicki L, 1984, 'Probing the distribution of low symmetry fields by the magnetic field effect on a persistent spectral hole in the R1 line of chromium(III)-tris (2,2′-bipyridine) in glycerol', Chemical Physics Letters, vol. 218, pp. 579 - 585, http://dx.doi.org/10.1016/0009-2614(94)00012-3

Riesen H; Güdel HU; Chaudhuri P; Wieghardt K, 1984, 'Exchange interactions in a trigonal chromium (III) dimer. Optical spectroscopy of tris-(μ-hydroxo)-bis-[(1,4,7-trimethyl-1, 4,7-triazacyclononane) chromium(III)] triperchlorate', Chemical Physics Letters, vol. 110, pp. 552 - 555, http://dx.doi.org/10.1016/0009-2614(84)87089-X

Riesen H; Güdel HU, 1984, 'Vanadium(II) Pair Excitations In CsMg1-xVxCl3', Inorganic Chemistry, vol. 23, pp. 1880 - 1885, http://dx.doi.org/10.1021/ic00181a020

Conference Papers

Riesen N; Pan X; Badek K; Ruan Y; Monro T; Zhao J; Ebendorff-Heidepriem H; Riesen H, 2018, 'Rewritable multilevel optical data storage in BaFCl nanocrystals', in Proceedings of SPIE - The International Society for Optical Engineering, presented at , http://dx.doi.org/10.1117/12.2322804

Riesen M; Badek K; Kasnn LT; Ruan Y; Monro TM; Riesen H, 2017, 'Multilevel optical data storage using samarium-doped matlockite nanocrystals', in 30th Annual Conference of the IEEE Photonics Society, IPC 2017, pp. 599 - 600, presented at , http://dx.doi.org/10.1109/IPCon.2017.8116242

Rajan RP; Riesen H, (eds.), 2015, 'Slow and Fast Light Switching in Ruby', in NONLINEAR OPTICS AND APPLICATIONS IX, SPIE-INT SOC OPTICAL ENGINEERING, Prague, CZECH REPUBLIC, presented at Conference on Nonlinear Optics and Applications IX, Prague, CZECH REPUBLIC, 13 - 15 April 2015, http://dx.doi.org/10.1117/12.2182363

Wang X; Riesen HA, (eds.), 2014, 'Controlled Synthesis of Nanocystalline BaFCl:Sm3+ X-ray Storage Phosphor', in Proceedings of Wagga 2013, Australian Institute of Physics (AIP), Wagga Wagga, Australia, pp. 41 - 44, presented at The 37th Annual Condensed Matter and Materials Meeting, Wagga Wagga, Australia, 05 - 08 February 2013

Yildirim B; Riesen H, 2013, 'Coordination and oxidation state analysis of cobalt in nanocrystalline LiGa5O8 by X-ray absorption spectroscopy', in Journal of Physics: Conference Series, presented at , http://dx.doi.org/10.1088/1742-6596/430/1/012011

Nahar K; Niven R; Pearson SG; Badek K; Riesen H; Mokhlesur Rahman A, 2013, 'Sorption and desorption of glyphosate on Australian soils cultivated with genetically modified canola.', in , American Chemical Society National Meeting, New Orleans, presented at American Chemical Society National Meeting, New Orleans, 07 - 11 April 2013

Nahar K; Niven RK; Pearson S; Badek K; Riesen H; Rahman AFM, (eds.), 2013, 'Glyphosate in Waters and Soils from Genetically Modified Canola Cultivation in Parkes, NSW, Australia', in , 2013 Society for Engineering in Agriculture (SEAg) Conference: Innovative Agricultural Technologies for a Sustainable Future, Mandurah, WA, Australia, presented at 2013 Society for Engineering in Agriculture (SEAg) Conference: Innovative Agricultural Technologies for a Sustainable Future, Mandurah, WA, Australia, 22 - 25 September 2013

Liu Z; Riesen HA, 2012, 'Temperature Dependent Photoluminescence Properties of Nanocrystalline BaFCl:Sm3+ X-ray Storage Phosphor', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Wagga Wagga, pp. WP34:1 - WP34:4, presented at 36th Annual Condensed Matter and Materials Meeting, Wagga Wagga, 01 January - 03 February 2012, http://www.aip.org.au/wagga2012/

Yildirim B; Stewart GA; Riesen HA, 2012, 'Structural and Optical Properties of Nanocrystalline LiGa5O8:Fe3+', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Wagga Wagga, pp. WP37:1 - WP37:4, presented at 36th Condensed Matter and Materials Meeting, Wagga Wagga, 31 January - 03 February 2012, http://www.aip.org.au/wagga2012/

Stevens-Kalceff MA; Riesen HA; Liu Z, 2011, 'Cathodoluminescence Microcharacterization of BaFCl:Sm Core Shell Nanocrystallites.', in Cathodoluminescence 2011, Microanalysis Society, Gaithersburg MD USA, presented at Cathodoluminescence 2011, Gaithersburg MD USA, 25 - 27 October 2011

Stevens-Kalceff MA; Riesen HA; Liu Z; Massil T; Badek, 2010, 'Microcharacterization of Core Shell Nanocrystallites', in Microscopy and Microanalysis, Cambridge University Press, Portland, Oregan, pp. 1818 - 1819, presented at Microscopy & Microanalysis V. 16(S2):1818-9. (2010), Portland, Oregan, 01 - 05 August 2010, http://dx.doi.org/10.1017/S1431927610062653

Riesen H; Stevens-Kalceff M; Liu Z; Badek K; Massil T, 2010, 'An efficient optical sensor for ionizing radiation: Nanocrystalline BaFCl:Sm3+', in Optics InfoBase Conference Papers, presented at

Neely AJ; Kruger KA; Riesen H; Yesil A; Odam J, 2009, 'In-flight mapping of heating on a hypersonic nose cone', in 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, presented at

Hughes JL; Prince B; Riesen HA; Petersen S; Smith P; Pace R; Krausz E, (eds.), 2003, 'The Homogeneous Linewidth of Persistent Spectral Holes in the Reaction Centre of Active Photosystem II', in Australasian Conference on Optics, Lasers and Spectroscopy 2003, Australasian Conference on Optics, Lasers and Spectroscopy 2003, Melbourne, pp. 128 - 128, presented at Australasian Conference on Optics, Lasers and Spectroscopy 2003, Melbourne, 01 - 04 December 2003

Riesen HA; Krausz E, 2000, 'Probing the electronic structure of coordination compounds by transient spectral hole-burning and excitation line narrowing. Applications to specifically deuterated [Ru(bpy)] complexes', in 11th RACI National Conference, Physical Chemistry Division, 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, pp. 65, presented at 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, 06 - 11 February 2000

Wang X; Krausz E; Lilley R; Riesen HA; Andrew JL, 2000, 'Chemiluminescence of rubisco', in 11th RACI National Conference, Physical Chemistry Division, 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, pp. 107, presented at 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, 06 - 11 February 2000

RIESEN H; KRAUSZ E, (ed.), 1995, 'Intramolecular energy transfer and excitation coupling in metal-to-ligand charge transfer (mlct) excited states', in INTERNATIONAL CONFERENCE ON EXCITONIC PROCESSES IN CONDENSED MATTER, SPIE - INT SOC OPTICAL ENGINEERING, DARWIN, AUSTRALIA, pp. 408 - 417, presented at International Conference on Excitonic Processes in Condensed Matter (EXCON 94), DARWIN, AUSTRALIA, 19 - 22 July 1994, http://dx.doi.org/10.1117/12.200972

Reports

Riesen HA; Campbell SJ; Kearley D; Pappas K; Wellert S, 2009, Spectral Hole-Burning - Neutron Spin-Echo Studies of Water Flips in NaMgAl(oxalate)3.9H2O, Berlin Neutron Scattering Center, Helmholtz-Zentum Berlin fur Materialien und Energie GmbH, Berlin, Germany, Bensc Experimental Reports 2008, p139, http://www.helmholtz-berlin.de/media/media/grossgeraete/nutzerdienst/neutronen/reports/bensc2008.pdf

Riesen HA; Campbell SJ; Kearley D; Yokaichiya F; Tovar M, 2009, Structure of NaMgAl(oxalate)3.9H2O - an Extraordinary Spectral Hole-Burning Host, Berlin Neutron Scattering Center, Helmholtz-Zentum Berlin fur Materialien und Energie GmbH, Berlin, Germany, Bensc Experimental Reports 2008, p129, http://www.helmholtz-berlin.de/media/media/grossgeraete/nutzerdienst/neutronen/reports/bensc2008.pdf

Theses / Dissertations

Nazmul RT, 2017, Assessment of spatial and temporal variation in surface water quality in Jerrabomberra Wetlands, Australian Capital Territory, thesis, UNSW, UNSW Canberra

Rajan RP, 2016, Slow and Fast Light by Spectral Hole-Burnig in the Solid State, thesis, UNSW, UNSW Canberrra

Wang X, 2014, Characterization and Optical Properties of Nanocrystalline Alkaline Earth Halides of the Formula MFX:RE2+/3+ (M=Ba,Sr,Ca; X=Cl,Br,I; RE=Sm,Eu) Prepared by Co-Precipitation and Ball-Milling, thesis, UNSW, UNSW Canberra

Patents

Riesen HA; Kaczmarek WA, 2006, Radiation Storage Phosphor & Applications, Patent No. , Patent Agent: