Yong Cai

Expertise | Research | Education | Publications | Awards

Expertise

Inelastic X-ray scattering, high-resolution X-ray optics, synchrotron x-ray beamline design and associated instrumentation.

Research Activities

Study of charge and atomic dynamics in complex materials, including strongly correlated electron systems, bio membranes, and materials under extreme pressure and temperature.

Yong authored more than 100 articles in peer-reviewed journals and conference proceedings and delivered more than 50 invited presentations at national and international conferences and workshops.

Education

• Ph.D. 1993: Physics, La Trobe University, Australia
• M.Sc. 1986: Optics, South China University of Technology, China
• B.Sc. 1983: Physics, South China Normal University, China

Selected Publications

• Cai YQ, Mao H-K, Chow PC, Tse JS, Ma Y, Patchkovskii S, Shu JF, Struzhkin V, Hemley RJ, Ishii H, Chen CC, Jarrige I, Chen CT, Shieh SR, Huang EP, Kao CC (2005) Ordering of Hydrogen Bonds in High-Pressure Low-TemperatureH2O. Physical Review Letters. doi: 10.1103/physrevlett.94.025502
• Mao WL, Mao H -k., Meng Y, Eng PJ, Hu MY, Chow P, Cai YQ, Shu J, Hemley RJ (2006) X-ray-Induced Dissociation of H2O and Formation of an O2-H2 Alloy at High Pressure. Science 314:636-638. doi: 10.1126/science.1132884
• Cai YQ, Chow PC, Restrepo OD, Takano Y, Togano K, Kito H, Ishii H, Chen CC, Liang KS, Chen CT, Tsuda S, Shin S, Kao CC, Ku W, Eguiluz AG (2006) Low-Energy Charge-Density Excitations inMgB2: Striking Interplay between Single-Particle and Collective Behavior for Large Momenta. Physical Review Letters. doi: 10.1103/physrevlett.97.176402
• Yang K, Chen LP, Cai YQ, Hiraoka N, Li S, Zhao JF, Shen DW, Song HF, Tian H, Bai LH, Chen ZH, Shuai ZG, Feng DL (2007) Inelastic X-Ray Scattering Study of Exciton Properties in an Organic Molecular Crystal. Physical Review Letters. doi: 10.1103/physrevlett.98.036404
• Jarrige I, Rueff J-P, Shieh SR, Taguchi M, Ohishi Y, Matsumura T, Wang C-P, Ishii H, Hiraoka N, Cai YQ (2008) Pressure-Induced Valence Anomaly in TmTe Probed by Resonant Inelastic X-Ray Scattering. Physical Review Letters. doi: 10.1103/physrevlett.101.127401
• Hambach R, Giorgetti C, Hiraoka N, Cai YQ, Sottile F, Marinopoulos AG, Bechstedt F, Reining L (2008) Anomalous Angular Dependence of the Dynamic Structure Factor near Bragg Reflections: Graphite. Physical Review Letters. doi: 10.1103/physrevlett.101.266406
• Stetsko YP, Keister JW, Coburn DS, Kodituwakku CN, Cunsolo A, Cai YQ (2011) Multiple-Wave Diffraction in High Energy Resolution Back-Reflecting X-Ray Optics. Physical Review Letters. doi: 10.1103/physrevlett.107.155503
• Shieh SR, Jarrige I, Wu M, Hiraoka N, Tse JS, Mi Z, Kaci L, Jiang J-Z, Cai YQ (2013) Electronic structure of carbon dioxide under pressure and insights into the molecular-to-nonmolecular transition. Proceedings of the National Academy of Sciences 110:18402-18406. doi: 10.1073/pnas.1305116110
• Zhernenkov M, Bolmatov D, Soloviov D, Zhernenkov K, Toperverg BP, Cunsolo A, Bosak A, Cai YQ (2016) Revealing the mechanism of passive transport in lipid bilayers via phonon-mediated nanometre-scale density fluctuations. Nature Communications. doi: 10.1038/ncomms11575
• Bolmatov D, Zhernenkov M, Sharpnack L, Agra-Kooijman DM, Kumar S, Suvorov A, Pindak R, Cai YQ, Cunsolo A (2017) Emergent Optical Phononic Modes upon Nanoscale Mesogenic Phase Transitions. Nano Letters 17:3870-3876. doi: 10.1021/acs.nanolett.7b01324

Awards & Recognition

2010 La Trobe University Distinguished Alumni Award