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Chonggeng Ma

https://www.etis.ee/CV/Chonggeng_Ma/est
4.05.1980
+37253064835
+3727374741
chonggeng.ma@ut.ee

Teenistuskäik

Töökohad ja ametid
01.01.2008–...   
Dotsent, Chongqing University of Posts and Telecommunications
01.09.2010–31.08.2013   
Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut, Järeldoktor (1,00)
 
 
Haridustee
2005–2008   
Ph.D. in Condensed Matter Physics, University of Science and Technology of China
2003–2005   
Ms. D. in Condensed Matter Physics, University of Science and Technology of China

Kvalifikatsioon

Teaduskraadid
Chonggeng Ma, doktorikraad, 2008, (juh) Shang-Da Xia, 掺杂在晶体中的镧系和锕系离子的f-d跃迁光谱的理论模拟, Hiina Teaduse ja Tehnoloogia Ülikool.
 
 
Teadustöö põhisuunad
ETIS KLASSIFIKAATOR: 4. Loodusteadused ja tehnika; 4.10. Füüsika; CERCS KLASSIFIKAATOR: P260 Tahke aine: elektrooniline struktuur, elektrilised, magneetilised ja optilised omadused, ülijuhtivus, magnetresonants, spektroskoopia; TÄPSUSTUS: Spectroscopy theory; Group representation theory and its application; First-principles calculation on optical materials; Quantum Optics

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2015
Ma, C.G.; Krasnenko, V.; Brik, M. G. (2015). An ab initio study of the "direct-indirect band gap" transition in AlxIn1-xP alloys. Solid State Communications, 205, 55−60.10.1016/j.ssc.2015.01.006.
1.1.
2015
Ma, C.-G.; Brik, M.G. (2015). First principles studies of the structural, electronic and optical properties of LiInSe2 and LiInTe2 chalcopyrite crystals. Solid State Communications, 203, 69−74.10.1016/j.ssc.2014.11.021.
1.1.
2014
Stachowicz, M.; Kozanecki, A.; Ma, C. -G.; Brik, M. G.; Lin, J. Y.; Jiang, Hx.; Zavada, J. M. (2014). Crystal field analysis of rare-earth ions energy levels in GaN. Optical Materials, 37, 165−174.10.1016/j.optmat.2014.05.018.
1.1.
2014
Li, L.; Zhou, X.J.; Wei, X.T.; Ma, C.G.; Brik, M.G. (2014). Enhanced near-infrared quantum cutting in CaMoO4:Yb3+ phosphors induced by doping with Li+ ions for improving solar cells efficiency. Materials Chemistry and Physics, 147, 860−866.
1.1.
2014
Przybylinska, H.; Wittlin, A.; Ma, C.G.; Brik, M. G.; Kaminska, A.; Sybilski, P.; Zorenko, Y.; Nikl, M.; Gorbenko, V.; Fedorov, A.; Kucera, M.; Suchocki, A. (2014). Rare-earth antisites in lutetium aluminum garnets: Influence on lattice parameter and Ce3+ multicenter structure. Optical Materials, 36 (9), 1515−1519.10.1016/j.optmat.2014.04.015.
1.1.
2014
Brik, M. G.; Ma, C.G.; Liang, H.B.; Ni, H.Y.; Liu, G.K. (2014). Theoretical analysis of optical spectra of Ce3+ in multi-sites host compounds. Journal of Luminescence, 152, 203−205.10.1016/j.jlumin.2013.09.073.
1.1.
2014
Ma, C. -G.; Brik, M. G.; Tian, Y.; Li, Q. -X. (2014). Systematic analysis of spectroscopic characteristics of the lanthanide and actinide ions with the 4f(N-1)5d and 5f(N-1)6d electronic configurations in a free state. Journal of Alloys and Compounds, 603, 255−267.10.1016/j.jallcom.2014.03.090.
1.1.
2014
Hou, D.J.; Ma, C.-G.; Liang, H.B.; Brik, M. G. (2014). Electron-Vibrational Interaction in the 5d States of Eu2+ Ions in Sr6-xEuxBP5O20 (x=0.01-0.15). ECS Journal of Solid State Science and Technology, 3 (4), R39−R42.10.1149/2.007404jss.
1.1.
2014
Ma, C.-G. Brik, M.G.; Li, Q.-X.; Tian, Y. (2014). Systematic analysis of spectroscopic characteristics of the lanthanide and actinide ions with the 4f(N) and 5f(N) (N=1 ... 14) electronic configurations in a free state. Journal of Alloys and Compounds, 599, 93−101.10.1016/j.jallcom.2014.02.044.
1.1.
2014
Ma, C.-G.; Brik, M.G. (2014). Systematic analysis of spectroscopic characteristics of heavy transition metal ions with 4d(N) and 5d(N) (N=1 ... 10) electronic configurations in a free state. Journal of Luminescence, 145, 402−409.10.1016/j.jlumin.2013.07.075.
1.1.
2014
Ma, C.-G.; Popov, A.V.; Vanetsev, A.S.; Gaitko, O.M.; Orlovskaya, E.O.; Lange, S.; Sildos, I.; Orlovskii, Yu.V. (2014). Vacuum ultraviolet spectroscopic analysis of Ce3+-doped hexagonal YPO4•0.8H2O based on exchange charge model. Journal of Luminescence, 152, 70−74. DOI: 10.1016/j.jlumin.2013.10.069.
1.1.
2013
Ma, C.-G.; Brik, M.G. (2013). First-principles calculations of structural and electronic properties of pure and Tm2+-doped SrCl2. physica status solidi (b), 250 (4), 858−863. DOI: 10.1002/pssb.201200741.
1.1.
2013
Ma, C.-G.; Trevisani, M.; Piccinelli, F.; Ivanovskikh, K.V.; Bettinelli, M.; Brik, M.G. (2013). Analysis of vacuum ultraviolet electronic spectra of Ce3+ and Pr3+ ions in Ca9Lu(PO4)7: crystal-field calculations and simulation of optical spectra. Journal of Physics Condensed Matter, 25 (16), No 165503.10.1088/0953-8984/25/16/165503.
1.1.
2013
Przybylińska, H.; Ma, C.-G.; Brik, M.G.; Kamińska, A.; Szczepkowski, J.; Sybilski, P.; Wittlin, A.; Berkowski, M.; Jastrzębski, W.; Suchocki, A. (2013). Evidences of multicenter structure of cerium ions in gadolinium gallium garnet crystals studied by infrared absorption spectroscopy. Physical Review B, 87 (4), 045114(1)−045114(9).10.1103/PhysRevB.87.045114.
1.1.
2013
Brik, M.G.; Ma, C.-G.; Krasnenko, V. (2013). First-principles calculations of the structural and electronic properties of the cubic CaZrO3 (001) surfaces. Surface Science, 608, 146−153.10.1016/j.susc.2012.10.004.
1.1.
2013
Ma, C.-G.; Brik, M.G.; Kiisk, V.; Sildos, I. (2013). Analysis of f-d excitation spectra of heavy lanthanide ions in various crystals based on the simple model for f-d transition and its correction caused by the 5d spin-orbit interaction. Journal of Luminescence, 133, 39−44. DOI: 10.1016/j.jlumin.2011.12.028.
1.1.
2013
Przybylinska, H.; Ma, C.G.; Brik, M.G.; Kaminska, A.; Sybilski, P.; Wittlin, A.; Berkowski, M.; Zorenko, Y.; Gorbenko, V.; Wrzesinski, H.; Suchocki, A. (2013). Electronic structure of Ce3+ multicenters in yttrium aluminum garnets. Applied Physics Letters, 102 (24), 241112.10.1063/1.4812190.
1.1.
2013
Brik, M.G.; Ma, C.G. (2013). Tailoring the electronic and elastic properties by varying the composition of the CuGa1-xAlxS2 chalcopyrite semiconductor. Journal of Physics D Applied Physics, 46 (28), 285304.10.1088/0022-3727/46/28/285304.
5.2.
2013
Ma, C.-G.; Krsmanović, R.M.; Jovanović, D.; Dramičanin, M.D.; Brik, M.G. (2013). A hybrid computational-experimental spectroscopic analysis of Eu3+ ions doped in hexagonal wurtzite ZnS. Functional materials and nanotechnologies FM&NT 2013; Tartu, Estonia; April 21–24, 2013. Tartu, Estonia: IOP Publishing Ltd, OR22.
5.2.
2013
Ma, C.-G.; Brik, M.G. (2013). Ab initio and crystal field studies of neat and lanthanide-doped K3YF6. The Fourth International Workshop on Advanced Spectroscopy and Optical Materials, Gdansk, Poland, July 14-19, 2013. Institute of Experimental Physics, Gdansk University, 73.
5.2.
2013
Ma, C.-G.; Brik, M.G.; Liang, H.-B. (2013). Hybrid HF-DFT studies on structural and electronic properties of Ce3+/Na+-codoped Sr2Mg(BO3)2. 18th International Conference on Dynamical Processes in Excited States of Solids, Fuzhou, China, August 4-9, 2013. Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, P-074.
5.2.
2013
Popov, Alexandr; Orlovskii, Yurii; Ma, Chong-Geng; Vanetsev, Alexander; Gaitko, Olga; Orlovskaya, Elena; Lange, Sven; Sildos, Ilmo (2013). Spectroscopy of the 5d1-4f1 Transitions of Ce3+ in Nanocrystalline Yttrium Phosphates. 15 International Feofilov symposium on spectroscopy of crystals doped with rare earth and transition metal ions. Kazan, 145.
5.2.
2013
Popov, Alexandr; Orlovskii, Yurii; Vanetsev, Alexander; Ma, Chong-Geng; Gaitko, Olga; Orlovskaya, Elena; Lange, Sven; Sildos, Ilmo (2013). SPECTROSCOPY OF THE 5d1-4f1 TRANSITIONS OF Ce3+ IN NANOCRYSTALLINE XENOTIME- AND RHABDOPHANE-TYPE YTTRIUM PHOSPHATES. International Conference Functional Materials and Nanotechnologies 2013 - FM&NT-2013. Ed. Toomas Plank, Rainer Pärna. University of Tartu, 176.
1.1.
2012
Ma, C.-G.; Brik, M.G.; Ryba-Romanowski, W.; Swart, H.C.; Gusowski, M.A. (2012). Spectroscopy and calculations for 4fN->4fN-15d transitions of lanthanide ions in K3YF6. Journal of Physical Chemistry A, 116 (36), 9158−9180.10.1021/jp306409p.
1.1.
2012
Ma, C.-G.; Brik, M.G. (2012). Hybrid density-functional calculations of structural, elastic and electronic properties for a series of cubic perovskites CsMF3(M=Ca, Cd, Hg and Pb). Computational Materials Science, 58, 101−112.10.1016/j.commatsci.2012.02.016.
1.1.
2012
Kaminska, A.; Ma, C.-G.; Brik, M.G.; Kozanecki, A.; Bockowski, M.; Alves, E.; Suchocki, A. (2012). Electronic structure of ytterbium-implanted GaN at ambient and high pressure: experimental and crystal field studies. Journal of Physics Condensed Matter, 24 (9), 095803(1)−095803(8).10.1088/0953-8984/24/9/095803.
1.1.
2012
Brik, M.G.; Ma, C.-G. (2012). First-principles studies of the electronic and elastic properties of metal nitrides XN (X = Sc, Ti, V, Cr, Zr, Nb). Computational Materials Science, 51, 380−388.10.1016/j.commatsci.2011.08.008.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Emipirical-ab initio hybrid calculations of 4f-5d transition spectrum of Tm2+ ions doped in SrCl2. E-MRS 2012 Fall Meeting, Warsaw, Poland, September 17-21, 2012. Poland, L-III 4.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Theoretical Study of the 4f-5d Transition Spectra of Lanthanide Ions in Low Symmetry Systems Based on the Exchange Charge Model. 8th International Conference on f-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC 17P.
5.2.
2012
Kaminska, A.; Berkowski, M.; Sybilski, P.; Ma, C.G.; Brik, M.G.; Suchocki, A. (2012). Peculiarities of Spectroscopic Properties of Ce3+ Ions in Gadolinium Gallium Garnet Crystal. 8th International Conference on f-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC06O.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Ab-initio Calculations of Structural, Elastic, Electronic and Thermodynamic Properties for Cubic Perovskites CsMF3(M=Ca, Cd, Hg, Pb). Functional materials and nanotechnologies FM&NT 2012, Riga, Latvia, April 17–20, 2012. Latvia, 78.
5.2.
2012
Kaminska, A.; Berkowski, M.; Sybilski, P.; Ma, C.-G.; Brik, M.G.; Suchocki, A. (2012). Recovery of Radiative Transitions of Ce3+ Ions in Gadolinium Gallium Garnet Crystal Using High Hydrostatic Pressure. Functional materials and nanotechnologies FM&NT 2012, Riga, Latvia, April 17–20, 2012. Latvia, 69.
5.2.
2012
Popov, A. V.; Orlovskii, Yu. V.; Vanetsev, A. S.; Gaitko, O. M.; Lange, S.; Orlovskaya, E. O.; Ma, C.-G.; Sildos, I. (2012). 5d-4f transitions of Ce3+ in different the YPO4 nanophases. 8th International Conference of F-Elements, Udine, Italy, August 26-31, 2012. Italy: Universitas, SPC16P.
5.2.
2012
Brik, M. G.; Ma, C.-G.; Sildos, I. (2012). First principles calculations of the electronic and optical properties of trivalent lanthanides in YAlO3. 8th International Conference of F-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC07O.
1.1.
2011
Brik, M.G.; Avram, N.M.; Ma, C.-G. (2011). First-principles calculations of structural, electronic, optical, elastic properties and microscopic crystal field effects in Rb2CrF6. Computational Materials Science, 50, 2482−2487 .10.1016/j.commatsci.2011.03.029.
1.1.
2011
Ma, C.-G.; Brik, M.; Kiisk, V.; Kangur, T.; Sildos, I. (2011). Spectroscopic and crystal-field analysis of energy levels of Eu3+ in SnO2 in comparison with ZrO2 and TiO2. Journal of Alloys and Compounds, 509 (8), 3441−3451. DOI: 10.1016/j.jallcom.2010.12.071.
5.2.
2011
Ma, C.-G.; Brik, M.G.; Kiisk, V.; Sildos, I. (2011). Understanding 4f-5d Excitation Spectra of Heavy Lanthanide Ions in Various Crystals Based on the Simple Model for f-d Transition and Its Correction Caused by the 5d Spin-orbit Interaction. 16th International Conference on Luminescence (ICL’11), Ann Arbor, Michigan, USA, June 26-July 1, 2011. USA, 9.
5.2.
2011
Brik, M.G.; Sildos, I.; Ma, C.-G.; Kiisk, V. (2011). Ab initio Calculations of Electronic, Optical, Elastic Properties and Microscopic Treatment of Crystal Field Effects for Some Cubic Crystals. Functional materials and nanotechnologies FM&NT 2011, Riga, Latvia, April 5–8, 2011. Latvia, 68.
5.2.
2011
Ma, C.-G.; Brik, M.G.; Kaminska, A.; Suchocki, A. (2011). Spectroscopy of Yb3+-doped III-V Semiconductors at Ambient and High Pressure: Experiment, Ab-initio and Crystal Field Studies. Functional materials and nanotechnologies FM&NT 2011, Riga, Latvia, April 5–8, 2011. Latvia, 44.
1.1.
2010
Duan, C.K.; Zhang, Y.; Ma, C.G.; Xie, G.Y.; Hu, L.S. (2010). Simulation of f-d transition using the extended crystal-field model: parameter dependent study for Er3+ in various hosts. Journal of Rare Earths, 28 (1), 258−261.10.1016/S1002-0721(10)60381-X.
1.1.
2010
Guo, H.; Wang, X.F.; Zhang, X.B.; Tang, Y.F.; Chen, L.X.; Ma, C.G. (2010). Effect of NH4F flux on structural and luminescent properties of Sr2SiO4:Eu2+ phosphors prepared by solid-state reaction method. Journal of the Electrochemical Society, 157 (8), J310−J314.
1.1.
2010
Ma, C.G.; Jiang, S.; Zhou, X.J. (2010). Energy transfer from Ce3+ to Tb3+ and Eu3+ in zinc phosphate glasses. Journal of Rare Earths, 28 (1), 40−42.
1.1.
2009
Ma, C.G.;Jiang, S.; Duan, C.K.; Yin, M.; Xia, S.D. (2009). 4fN-15d energy levels of lanthanides: a quasi-angular-momentum approach and its application to Cs2NaYF6: Er3+. Chinese Physics B, 18 (5), 1961−1967.
1.1.
2009
Wang, D.J.; Wang, J.; Chen, T.; Ma, C.G.; Yin, M.; Xia, S.D. (2009). Application of the simple model for f-d transition to assignment of 4f-5d excitation spectra of Yb3+ doped in crystals. physica status solidi (b), 246 (5), 1050−1055.
1.2.
2009
Ma, C.-G.; Lai, C.; Zhang, M.-K.; Jiang, S. (2009). 晶体中稀土离子f-d跃迁光谱的数值模拟. Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition), 21 (5), 627−631.
1.1.
2008
Ma, C.G.; Duan, C.K.; Xia, S.D.; Yin, M.; Reid, M.F. (2008). Application of point group bases to fN-fN-1d transitions of lanthanide and actinide ions doped in Crystals. Journal of Physics and Chemistry of Solids, 69 (10), 2578−2583.
5.2.
2008
Jiang, S; Ma, C.-G.; Duan, C.-K.; Yin, M. (2008). Theoretical Simulation of f-d Transition Spectra of Tm3+ Ions Doped in LiMAlF6 Crystals (M=Ca and Sr). 2nd national meeting on the luminescence properties of doped nanomaterials, Zhuhai, P.R. China, November 23-29, 2008. P.R. China, Poster1-09.
5.2.
2008
Ma, C.-G.; Liu, Z.-Y.; Li, L.; Duan, C.-K.; Xia, S.-D.; Yin, M. (2008). Theoretical Study of f-d Transition Spectra of Tm2+ Ions Doped in Alkaline Halides. 2nd national meeting on the luminescence properties of doped nanomaterials, Zhuhai, P.R. China, November 23-29, 2008. P.R. China, Poster 1-07.
1.1.
2007
Ma, C.G.; Reid, M.F.; Duan, C.K.; Xia, S.D.; Yin, M. (2007). Recent advances in the simple model for 4f-5d transitions of lanthanide ions in solids. Journal of Rare Earths, 25, 262−267.
1.1.
2007
Ma, C.G.; Tanner, P.A.; Xia, S.D.; Yin, M. (2007). Analysis of VUV and optical spectra of Cs2NaYF6 crystals doped with Tm3+. Optical Materials, 29 (12), 1620−1624.
5.2.
2007
Ma, C.-G.; Reid, M.F.; Duan, C.-K.; Xia, S.-D.; Yin, M. (2007). Simple Model for 4f-5d Transitions of Lanthanide Ions in Solids. 5th International Conference on Rare Earths: Developments and Applications, Baotou, P.R. China, August 7-11, 2007. P.R. China, Poster158.
25.11.2020

Chonggeng Ma

https://www.etis.ee/CV/Chonggeng_Ma/eng
4.05.1980
+37253064835
+3727374741
chonggeng.ma@ut.ee

Career

Institutions and positions
01.01.2008–...   
Associate Professor, Chongqing University of Posts and Telecommunications
01.09.2010–31.08.2013   
University of Tartu, Faculty of Science and Technology (old), Institute of Physics, University of Tartu, Post-Doc (1,00)
 
 
Education
2005–2008   
Ph.D. in Condensed Matter Physics, University of Science and Technology of China
2003–2005   
Ms. D. in Condensed Matter Physics, University of Science and Technology of China

Qualifications

Academic degrees
Chonggeng Ma, Doctor's Degree, 2008, (sup) Shang-Da Xia, 掺杂在晶体中的镧系和锕系离子的f-d跃迁光谱的理论模拟 (Theoretical Simulation of f-d Transitions of Lanthanide and Actinide Ions Doped in Crystals), University of Science and Technology of China.
 
 
Fields of research
ETIS CLASSIFICATION: 4. Natural Sciences and Engineering; 4.10. Physics and Technical Physics; CERCS CLASSIFICATION: P260 Condensed matter: electronic structure, electrical, magnetic and optical properties, supraconductors, magnetic resonance, relaxation, spectroscopy; SPECIFICATION: Spectroscopy theory; Group representation theory and its application; First-principles calculation on optical materials; Quantum Optics

Publications

Category
Year
Publication
 
1.1.
2015
Ma, C.G.; Krasnenko, V.; Brik, M. G. (2015). An ab initio study of the "direct-indirect band gap" transition in AlxIn1-xP alloys. Solid State Communications, 205, 55−60.10.1016/j.ssc.2015.01.006.
1.1.
2015
Ma, C.-G.; Brik, M.G. (2015). First principles studies of the structural, electronic and optical properties of LiInSe2 and LiInTe2 chalcopyrite crystals. Solid State Communications, 203, 69−74.10.1016/j.ssc.2014.11.021.
1.1.
2014
Stachowicz, M.; Kozanecki, A.; Ma, C. -G.; Brik, M. G.; Lin, J. Y.; Jiang, Hx.; Zavada, J. M. (2014). Crystal field analysis of rare-earth ions energy levels in GaN. Optical Materials, 37, 165−174.10.1016/j.optmat.2014.05.018.
1.1.
2014
Li, L.; Zhou, X.J.; Wei, X.T.; Ma, C.G.; Brik, M.G. (2014). Enhanced near-infrared quantum cutting in CaMoO4:Yb3+ phosphors induced by doping with Li+ ions for improving solar cells efficiency. Materials Chemistry and Physics, 147, 860−866.
1.1.
2014
Przybylinska, H.; Wittlin, A.; Ma, C.G.; Brik, M. G.; Kaminska, A.; Sybilski, P.; Zorenko, Y.; Nikl, M.; Gorbenko, V.; Fedorov, A.; Kucera, M.; Suchocki, A. (2014). Rare-earth antisites in lutetium aluminum garnets: Influence on lattice parameter and Ce3+ multicenter structure. Optical Materials, 36 (9), 1515−1519.10.1016/j.optmat.2014.04.015.
1.1.
2014
Brik, M. G.; Ma, C.G.; Liang, H.B.; Ni, H.Y.; Liu, G.K. (2014). Theoretical analysis of optical spectra of Ce3+ in multi-sites host compounds. Journal of Luminescence, 152, 203−205.10.1016/j.jlumin.2013.09.073.
1.1.
2014
Ma, C. -G.; Brik, M. G.; Tian, Y.; Li, Q. -X. (2014). Systematic analysis of spectroscopic characteristics of the lanthanide and actinide ions with the 4f(N-1)5d and 5f(N-1)6d electronic configurations in a free state. Journal of Alloys and Compounds, 603, 255−267.10.1016/j.jallcom.2014.03.090.
1.1.
2014
Hou, D.J.; Ma, C.-G.; Liang, H.B.; Brik, M. G. (2014). Electron-Vibrational Interaction in the 5d States of Eu2+ Ions in Sr6-xEuxBP5O20 (x=0.01-0.15). ECS Journal of Solid State Science and Technology, 3 (4), R39−R42.10.1149/2.007404jss.
1.1.
2014
Ma, C.-G. Brik, M.G.; Li, Q.-X.; Tian, Y. (2014). Systematic analysis of spectroscopic characteristics of the lanthanide and actinide ions with the 4f(N) and 5f(N) (N=1 ... 14) electronic configurations in a free state. Journal of Alloys and Compounds, 599, 93−101.10.1016/j.jallcom.2014.02.044.
1.1.
2014
Ma, C.-G.; Brik, M.G. (2014). Systematic analysis of spectroscopic characteristics of heavy transition metal ions with 4d(N) and 5d(N) (N=1 ... 10) electronic configurations in a free state. Journal of Luminescence, 145, 402−409.10.1016/j.jlumin.2013.07.075.
1.1.
2014
Ma, C.-G.; Popov, A.V.; Vanetsev, A.S.; Gaitko, O.M.; Orlovskaya, E.O.; Lange, S.; Sildos, I.; Orlovskii, Yu.V. (2014). Vacuum ultraviolet spectroscopic analysis of Ce3+-doped hexagonal YPO4•0.8H2O based on exchange charge model. Journal of Luminescence, 152, 70−74. DOI: 10.1016/j.jlumin.2013.10.069.
1.1.
2013
Ma, C.-G.; Brik, M.G. (2013). First-principles calculations of structural and electronic properties of pure and Tm2+-doped SrCl2. physica status solidi (b), 250 (4), 858−863. DOI: 10.1002/pssb.201200741.
1.1.
2013
Ma, C.-G.; Trevisani, M.; Piccinelli, F.; Ivanovskikh, K.V.; Bettinelli, M.; Brik, M.G. (2013). Analysis of vacuum ultraviolet electronic spectra of Ce3+ and Pr3+ ions in Ca9Lu(PO4)7: crystal-field calculations and simulation of optical spectra. Journal of Physics Condensed Matter, 25 (16), No 165503.10.1088/0953-8984/25/16/165503.
1.1.
2013
Przybylińska, H.; Ma, C.-G.; Brik, M.G.; Kamińska, A.; Szczepkowski, J.; Sybilski, P.; Wittlin, A.; Berkowski, M.; Jastrzębski, W.; Suchocki, A. (2013). Evidences of multicenter structure of cerium ions in gadolinium gallium garnet crystals studied by infrared absorption spectroscopy. Physical Review B, 87 (4), 045114(1)−045114(9).10.1103/PhysRevB.87.045114.
1.1.
2013
Brik, M.G.; Ma, C.-G.; Krasnenko, V. (2013). First-principles calculations of the structural and electronic properties of the cubic CaZrO3 (001) surfaces. Surface Science, 608, 146−153.10.1016/j.susc.2012.10.004.
1.1.
2013
Ma, C.-G.; Brik, M.G.; Kiisk, V.; Sildos, I. (2013). Analysis of f-d excitation spectra of heavy lanthanide ions in various crystals based on the simple model for f-d transition and its correction caused by the 5d spin-orbit interaction. Journal of Luminescence, 133, 39−44. DOI: 10.1016/j.jlumin.2011.12.028.
1.1.
2013
Przybylinska, H.; Ma, C.G.; Brik, M.G.; Kaminska, A.; Sybilski, P.; Wittlin, A.; Berkowski, M.; Zorenko, Y.; Gorbenko, V.; Wrzesinski, H.; Suchocki, A. (2013). Electronic structure of Ce3+ multicenters in yttrium aluminum garnets. Applied Physics Letters, 102 (24), 241112.10.1063/1.4812190.
1.1.
2013
Brik, M.G.; Ma, C.G. (2013). Tailoring the electronic and elastic properties by varying the composition of the CuGa1-xAlxS2 chalcopyrite semiconductor. Journal of Physics D Applied Physics, 46 (28), 285304.10.1088/0022-3727/46/28/285304.
5.2.
2013
Ma, C.-G.; Krsmanović, R.M.; Jovanović, D.; Dramičanin, M.D.; Brik, M.G. (2013). A hybrid computational-experimental spectroscopic analysis of Eu3+ ions doped in hexagonal wurtzite ZnS. Functional materials and nanotechnologies FM&NT 2013; Tartu, Estonia; April 21–24, 2013. Tartu, Estonia: IOP Publishing Ltd, OR22.
5.2.
2013
Ma, C.-G.; Brik, M.G. (2013). Ab initio and crystal field studies of neat and lanthanide-doped K3YF6. The Fourth International Workshop on Advanced Spectroscopy and Optical Materials, Gdansk, Poland, July 14-19, 2013. Institute of Experimental Physics, Gdansk University, 73.
5.2.
2013
Ma, C.-G.; Brik, M.G.; Liang, H.-B. (2013). Hybrid HF-DFT studies on structural and electronic properties of Ce3+/Na+-codoped Sr2Mg(BO3)2. 18th International Conference on Dynamical Processes in Excited States of Solids, Fuzhou, China, August 4-9, 2013. Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, P-074.
5.2.
2013
Popov, Alexandr; Orlovskii, Yurii; Ma, Chong-Geng; Vanetsev, Alexander; Gaitko, Olga; Orlovskaya, Elena; Lange, Sven; Sildos, Ilmo (2013). Spectroscopy of the 5d1-4f1 Transitions of Ce3+ in Nanocrystalline Yttrium Phosphates. 15 International Feofilov symposium on spectroscopy of crystals doped with rare earth and transition metal ions. Kazan, 145.
5.2.
2013
Popov, Alexandr; Orlovskii, Yurii; Vanetsev, Alexander; Ma, Chong-Geng; Gaitko, Olga; Orlovskaya, Elena; Lange, Sven; Sildos, Ilmo (2013). SPECTROSCOPY OF THE 5d1-4f1 TRANSITIONS OF Ce3+ IN NANOCRYSTALLINE XENOTIME- AND RHABDOPHANE-TYPE YTTRIUM PHOSPHATES. International Conference Functional Materials and Nanotechnologies 2013 - FM&NT-2013. Ed. Toomas Plank, Rainer Pärna. University of Tartu, 176.
1.1.
2012
Ma, C.-G.; Brik, M.G.; Ryba-Romanowski, W.; Swart, H.C.; Gusowski, M.A. (2012). Spectroscopy and calculations for 4fN->4fN-15d transitions of lanthanide ions in K3YF6. Journal of Physical Chemistry A, 116 (36), 9158−9180.10.1021/jp306409p.
1.1.
2012
Ma, C.-G.; Brik, M.G. (2012). Hybrid density-functional calculations of structural, elastic and electronic properties for a series of cubic perovskites CsMF3(M=Ca, Cd, Hg and Pb). Computational Materials Science, 58, 101−112.10.1016/j.commatsci.2012.02.016.
1.1.
2012
Kaminska, A.; Ma, C.-G.; Brik, M.G.; Kozanecki, A.; Bockowski, M.; Alves, E.; Suchocki, A. (2012). Electronic structure of ytterbium-implanted GaN at ambient and high pressure: experimental and crystal field studies. Journal of Physics Condensed Matter, 24 (9), 095803(1)−095803(8).10.1088/0953-8984/24/9/095803.
1.1.
2012
Brik, M.G.; Ma, C.-G. (2012). First-principles studies of the electronic and elastic properties of metal nitrides XN (X = Sc, Ti, V, Cr, Zr, Nb). Computational Materials Science, 51, 380−388.10.1016/j.commatsci.2011.08.008.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Emipirical-ab initio hybrid calculations of 4f-5d transition spectrum of Tm2+ ions doped in SrCl2. E-MRS 2012 Fall Meeting, Warsaw, Poland, September 17-21, 2012. Poland, L-III 4.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Theoretical Study of the 4f-5d Transition Spectra of Lanthanide Ions in Low Symmetry Systems Based on the Exchange Charge Model. 8th International Conference on f-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC 17P.
5.2.
2012
Kaminska, A.; Berkowski, M.; Sybilski, P.; Ma, C.G.; Brik, M.G.; Suchocki, A. (2012). Peculiarities of Spectroscopic Properties of Ce3+ Ions in Gadolinium Gallium Garnet Crystal. 8th International Conference on f-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC06O.
5.2.
2012
Ma, C.-G.; Brik, M.G. (2012). Ab-initio Calculations of Structural, Elastic, Electronic and Thermodynamic Properties for Cubic Perovskites CsMF3(M=Ca, Cd, Hg, Pb). Functional materials and nanotechnologies FM&NT 2012, Riga, Latvia, April 17–20, 2012. Latvia, 78.
5.2.
2012
Kaminska, A.; Berkowski, M.; Sybilski, P.; Ma, C.-G.; Brik, M.G.; Suchocki, A. (2012). Recovery of Radiative Transitions of Ce3+ Ions in Gadolinium Gallium Garnet Crystal Using High Hydrostatic Pressure. Functional materials and nanotechnologies FM&NT 2012, Riga, Latvia, April 17–20, 2012. Latvia, 69.
5.2.
2012
Popov, A. V.; Orlovskii, Yu. V.; Vanetsev, A. S.; Gaitko, O. M.; Lange, S.; Orlovskaya, E. O.; Ma, C.-G.; Sildos, I. (2012). 5d-4f transitions of Ce3+ in different the YPO4 nanophases. 8th International Conference of F-Elements, Udine, Italy, August 26-31, 2012. Italy: Universitas, SPC16P.
5.2.
2012
Brik, M. G.; Ma, C.-G.; Sildos, I. (2012). First principles calculations of the electronic and optical properties of trivalent lanthanides in YAlO3. 8th International Conference of F-Elements, Udine, Italy, August 26-31, 2012. Italy, SPC07O.
1.1.
2011
Brik, M.G.; Avram, N.M.; Ma, C.-G. (2011). First-principles calculations of structural, electronic, optical, elastic properties and microscopic crystal field effects in Rb2CrF6. Computational Materials Science, 50, 2482−2487 .10.1016/j.commatsci.2011.03.029.
1.1.
2011
Ma, C.-G.; Brik, M.; Kiisk, V.; Kangur, T.; Sildos, I. (2011). Spectroscopic and crystal-field analysis of energy levels of Eu3+ in SnO2 in comparison with ZrO2 and TiO2. Journal of Alloys and Compounds, 509 (8), 3441−3451. DOI: 10.1016/j.jallcom.2010.12.071.
5.2.
2011
Ma, C.-G.; Brik, M.G.; Kiisk, V.; Sildos, I. (2011). Understanding 4f-5d Excitation Spectra of Heavy Lanthanide Ions in Various Crystals Based on the Simple Model for f-d Transition and Its Correction Caused by the 5d Spin-orbit Interaction. 16th International Conference on Luminescence (ICL’11), Ann Arbor, Michigan, USA, June 26-July 1, 2011. USA, 9.
5.2.
2011
Brik, M.G.; Sildos, I.; Ma, C.-G.; Kiisk, V. (2011). Ab initio Calculations of Electronic, Optical, Elastic Properties and Microscopic Treatment of Crystal Field Effects for Some Cubic Crystals. Functional materials and nanotechnologies FM&NT 2011, Riga, Latvia, April 5–8, 2011. Latvia, 68.
5.2.
2011
Ma, C.-G.; Brik, M.G.; Kaminska, A.; Suchocki, A. (2011). Spectroscopy of Yb3+-doped III-V Semiconductors at Ambient and High Pressure: Experiment, Ab-initio and Crystal Field Studies. Functional materials and nanotechnologies FM&NT 2011, Riga, Latvia, April 5–8, 2011. Latvia, 44.
1.1.
2010
Duan, C.K.; Zhang, Y.; Ma, C.G.; Xie, G.Y.; Hu, L.S. (2010). Simulation of f-d transition using the extended crystal-field model: parameter dependent study for Er3+ in various hosts. Journal of Rare Earths, 28 (1), 258−261.10.1016/S1002-0721(10)60381-X.
1.1.
2010
Guo, H.; Wang, X.F.; Zhang, X.B.; Tang, Y.F.; Chen, L.X.; Ma, C.G. (2010). Effect of NH4F flux on structural and luminescent properties of Sr2SiO4:Eu2+ phosphors prepared by solid-state reaction method. Journal of the Electrochemical Society, 157 (8), J310−J314.
1.1.
2010
Ma, C.G.; Jiang, S.; Zhou, X.J. (2010). Energy transfer from Ce3+ to Tb3+ and Eu3+ in zinc phosphate glasses. Journal of Rare Earths, 28 (1), 40−42.
1.1.
2009
Ma, C.G.;Jiang, S.; Duan, C.K.; Yin, M.; Xia, S.D. (2009). 4fN-15d energy levels of lanthanides: a quasi-angular-momentum approach and its application to Cs2NaYF6: Er3+. Chinese Physics B, 18 (5), 1961−1967.
1.1.
2009
Wang, D.J.; Wang, J.; Chen, T.; Ma, C.G.; Yin, M.; Xia, S.D. (2009). Application of the simple model for f-d transition to assignment of 4f-5d excitation spectra of Yb3+ doped in crystals. physica status solidi (b), 246 (5), 1050−1055.
1.2.
2009
Ma, C.-G.; Lai, C.; Zhang, M.-K.; Jiang, S. (2009). 晶体中稀土离子f-d跃迁光谱的数值模拟. Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition), 21 (5), 627−631.
1.1.
2008
Ma, C.G.; Duan, C.K.; Xia, S.D.; Yin, M.; Reid, M.F. (2008). Application of point group bases to fN-fN-1d transitions of lanthanide and actinide ions doped in Crystals. Journal of Physics and Chemistry of Solids, 69 (10), 2578−2583.
5.2.
2008
Jiang, S; Ma, C.-G.; Duan, C.-K.; Yin, M. (2008). Theoretical Simulation of f-d Transition Spectra of Tm3+ Ions Doped in LiMAlF6 Crystals (M=Ca and Sr). 2nd national meeting on the luminescence properties of doped nanomaterials, Zhuhai, P.R. China, November 23-29, 2008. P.R. China, Poster1-09.
5.2.
2008
Ma, C.-G.; Liu, Z.-Y.; Li, L.; Duan, C.-K.; Xia, S.-D.; Yin, M. (2008). Theoretical Study of f-d Transition Spectra of Tm2+ Ions Doped in Alkaline Halides. 2nd national meeting on the luminescence properties of doped nanomaterials, Zhuhai, P.R. China, November 23-29, 2008. P.R. China, Poster 1-07.
1.1.
2007
Ma, C.G.; Reid, M.F.; Duan, C.K.; Xia, S.D.; Yin, M. (2007). Recent advances in the simple model for 4f-5d transitions of lanthanide ions in solids. Journal of Rare Earths, 25, 262−267.
1.1.
2007
Ma, C.G.; Tanner, P.A.; Xia, S.D.; Yin, M. (2007). Analysis of VUV and optical spectra of Cs2NaYF6 crystals doped with Tm3+. Optical Materials, 29 (12), 1620−1624.
5.2.
2007
Ma, C.-G.; Reid, M.F.; Duan, C.-K.; Xia, S.-D.; Yin, M. (2007). Simple Model for 4f-5d Transitions of Lanthanide Ions in Solids. 5th International Conference on Rare Earths: Developments and Applications, Baotou, P.R. China, August 7-11, 2007. P.R. China, Poster158.
25.11.2020

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MJDMJD54Haruldaste muld- ja üleminekumetallidega legeeritud materialide optiliste omaduste ab initio ja pool-empiriline modeleerimine 01.09.201031.08.2013Chonggeng MaTartu Ülikool; Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut100 341,29 EUR
SFSF0180058s07Madaladimensionaalsed struktuurid ja nende rakendused01.01.200731.12.2012Jaak KikasTartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut1 984 775,57 EUR
ETFETF8699Metall oksiidide temperatuuri ja valguskontrollitud defektsus ja rakendused gaaside optilises sensoorikas01.01.201131.12.2013Ilmo SildosTartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Füüsika Instituut33 120,00 EUR