Postdoctoral Researchers


photo of Sudipta GuptaSudipta Gupta

Dr. Gupta received his master’s degree in physics from Indian Institute of Technology (IIT), Guwahati, India and a PhD in physical chemistry from the University of Muenster, Germany while working in Prof. Dieter Richter’s group at the Juelich Centre for Neutron Science (JCNS), Germany. Before coming to LSU he was a postdoctoral researcher at Oak Ridge National Laboratory (ORNL) in the Biology and Soft Matter Division.

Research Interests: Constrained structure and dynamics in soft matter that includes complex fluids like synthetic polymers, biological macromolecules, colloids, glasses and polymer nano-composites. To understand the basic interactions governing their nanoscopic structures, which is manifested in their nanoscopic and macroscopic dynamics, in order to establish a structure-property relationship. Primary characterization methods include neutron scattering and spectroscopic techniques (SANS, NSE, Backscattering, TOF, etc.) Other techniques include different X-ray and light scattering, rheology and dielectric-spectroscopy. 

Fellowship: Fellow of International Helmholtz Research School of Biophysics and Soft Matter, Germany.  


                                       Naisheng Jiang

                                       Dr. Jiang works with Professor Donghui Zhang in the LSU Chemistry Department. Research interests include conducting SANS/SAXS experiments
                                       on the ABC polypeptoid triblock copolymer solutions and polypeptoid structures in thin films. 


photo of Sunil KarnaSunil Karna

Dr. Karna received his master's degree in Physics from Tribhuvan University, Nepal and a PhD in Physics from National Central University, Taiwan. Before joining LSU in Feb 2017, he was a Research Scientist at the Center for Condensed Matter Sciences, National Taiwan University, Taiwan. His research covers systems that display novel physical properties, such as geometrically frustrated magnetism showing quantum spin behaviors, multiferroicity, Fe-based superconductivity, intermetallic compounds and ionic conducting materials. The strategies are to prepare polycrystalline and grow single crystals of them, and study them by X-ray diffraction, low temperature measurements, and neutron scattering techniques.


Zhenhua Ning photoZhenhua Ning
Dr. Ning’s research interests include electronic structure of solids using density functional theory based on either linear augmented-slater-type orbits or linearized augmented plane waves basis and KKR-Green’s function method with local density approximation (LDA) and meta-generalized gradient approximation (mGGA), simulating disordered alloys where coupling of charge, spin and lattice are important, calculating spectrum using either time-dependent density functional theory with mGGA or solving Bethe-Salpeter equation with GW correction. He earned his PhD in physics from University of Illinois at Urbana-Champaign. During this period, he participated in research on semiconductors at Academia Sinica in Taiwan. He earned his masters’ degrees in physics from both Peking University and University of Massachusetts Dartmouth.


Lin Yang photoLin Yang

Dr. Yang earned her master’s degree in physics from Zhejiang University, China and a PhD degree in physics from EPFL, Switzerland. 

Research interests: Unconventional Superconductivity, Heavy Fermion Compounds and Quantum Criticality, Spin-Orbit Coupled Systems, Low Dimensional Physics and Magnetic Structure of Novel Materials.

Research methods include materials growth, structure characterization, magnetism, electric and thermal transport, transport and magnetic measurements under high pressure, neutron scattering.


photo of Yazhou ZhouYazhou Zhou

Yazhou Zhou works with Professor Weiwei Xie in the LSU Chemistry Department on the physical pressure effects on SrMn2Sb2 and SrMnBi2.




 Former Postdocs


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