Gao Research Group Indiana University Bloomington

2026

  1. [27] Novel static and dynamical properties of electric topological defects

    Lingyuan Gao, Maxim A. Makeev, Yousra Nahas, Charles Paillard, Sergei Prokhorenko, Sergey Prosandeev, Suyash Rijal, Laurent Bellaiche

    Journal of Materials Research 41, 2727–2739 (2026)

  2. [26] Simulations of light-matter interaction in ferroelectrics and related materials

    Peng Chen, Carmel Dansou, Charles Paillard, Zhijun Jiang, Lingyuan Gao, Sergei Prokhorenko, Yousra Nahas, Sergey Prosandeev, Laurent Bellaiche

    Optical Materials Express 16, 1872–1936 (2026)

  3. [25] Robust control over polar skyrmion bubble density with a combined optical and electrical approach

    Lingyuan Gao, Laurent Bellaiche

    npj Nanophotonics 3, 39 (2026)

2025

  1. [24] Poincaré sphere engineering of dynamical ferroelectric topological solitons

    Lingyuan Gao*, Yijie Shen*, Sergei Prokhorenko, Yousra Nahas, Laurent Bellaiche

    Physical Review B 112, L121102 (2025)

2024

  1. [23] Large Photoinduced Tuning of Ferroelectricity in Sliding Ferroelectrics

    Lingyuan Gao, Laurent Bellaiche

    Physical Review Letters 133, 196801 (2024)

  2. [22] Effective gyration of polar vortex arrays controlled by high orbital angular momentum of light

    Lingyuan Gao, Sergei Prokhorenko, Yousra Nahas, Laurent Bellaiche

    Physical Review B 109, L121110 (2024)

  3. [21] Dynamical Control of Topology in Polar Skyrmions via Twisted Light

    Lingyuan Gao, Sergei Prokhorenko, Yousra Nahas, Laurent Bellaiche

    Physical Review Letters 132, 026902 (2024)

2023

  1. [20] Dynamical Multiferroicity and Magnetic Topological Structures Induced by the Orbital Angular Momentum of Light in a Nonmagnetic Material

    Lingyuan Gao, Sergei Prokhorenko, Yousra Nahas, Laurent Bellaiche

    Physical Review Letters 131, 196801 (2023)

  2. [19] Ab Initio Study of Hydrogen Niobate HNbO3: Structural, Thermodynamic, Dielectric, and Optical Properties

    Lingyuan Gao*, Robert B. Wexler*, Ruixiang Fei*, Andrew M. Rappe

    The Journal of Physical Chemistry C 127, 5931–5940 (2023)

  3. [18] Photoinduced control of ferroelectricity in hybrid-improper ferroelectric superlattices

    Lingyuan Gao, Charles Paillard, Laurent Bellaiche

    Physical Review B 107, 104109 (2023)

2021

  1. [17] Intrinsic Fermi-surface contribution to the bulk photovoltaic effect

    Lingyuan Gao*, Zachariah Addison*, E. J. Mele, Andrew M. Rappe

    Physical Review Research 3, L042032 (2021)

  2. [16] Metal cation s lone-pairs increase octahedral tilting instabilities in halide perovskites

    Lingyuan Gao*, Lena Yadgarov*, Rituraj Sharma, Roman Korobko, Kyle M. McCall, Douglas H. Fabini, Constantinos C. Stoumpos, Mercouri G. Kanatzidis, Andrew M. Rappe, Omer Yaffe

    Materials Advances 2, 4610–4616 (2021)

  3. [15] Two-dimensional carrier gas at complex oxide interfaces: Control of functionality

    Wente Li, Lingyuan Gao, Wei Guo, Agham Posadas, Alexander A. Demkov

    Journal of Applied Physics 130, 024103 (2021)

  4. [14] Large Bulk Piezophotovoltaic Effect of Monolayer 2H-MoS2

    Aaron M. Schankler, Lingyuan Gao, Andrew M. Rappe

    The Journal of Physical Chemistry Letters 12, 1244–1249 (2021)

  5. [13] Phonon-Assisted Ballistic Current from First-Principles Calculations

    Zhenbang Dai*, Aaron M. Schankler*, Lingyuan Gao, Liang Z. Tan, Andrew M. Rappe

    Physical Review Letters 126, 177403 (2021)

2020

  1. [12] Shift photovoltaic current and magnetically induced bulk photocurrent in piezoelectric sillenite crystals

    Aaron M. Burger, Lingyuan Gao, Radhe Agarwal, Alexey Aprelev, Jonathan E. Spanier, Andrew M. Rappe, Vladimir M. Fridkin

    Physical Review B 102, 081113 (2020)

  2. [11] Controlling spin-polarized carriers at the SrTiO3/EuO interface via the ferroelectric field effect

    Wente Li, Lingyuan Gao, Alexander A. Demkov

    Physical Review B 102, 035308 (2020)

  3. [10] Elucidating the atomistic origin of anharmonicity in tetragonal CH3NH3PbI3 with Raman scattering

    Rituraj Sharma*, Zhenbang Dai*, Lingyuan Gao, Thomas M. Brenner, Lena Yadgarov, Jiahao Zhang, Yevgeny Rakita, Roman Korobko, Andrew M. Rappe, Omer Yaffe

    Physical Review Materials 4, 092401 (2020)

  4. [9] Lattice mode symmetry analysis of the orthorhombic phase of methylammonium lead iodide using polarized Raman

    Rituraj Sharma*, Matan Menahem*, Zhenbang Dai, Lingyuan Gao, Thomas M. Brenner, Lena Yadgarov, Jiahao Zhang, Yevgeny Rakita, Roman Korobko, Iddo Pinkas, Andrew M. Rappe, Omer Yaffe

    Physical Review Materials 4, 051601 (2020)

2019

  1. [8] Electron accumulation and charge neutrality level at the Eu/EuO interface

    Lingyuan Gao, Wei Guo, Agham Posadas, Alexander A. Demkov

    Physical Review Materials 3, 094403 (2019)

2018

  1. [7] Spin-polarized two-dimensional t2g electron gas: Ab initio study of EuO interface with oxygen-deficient SrTiO3

    Lingyuan Gao, Alexander A. Demkov

    Physical Review B 97, 125305 (2018)

  2. [6] Large positive linear magnetoresistance in the two-dimensional t2g electron gas at the EuO/SrTiO3 interface

    Kristy J. Kormondy, Lingyuan Gao, Xiang Li, Sirong Lu, Agham B. Posadas, Shida Shen, Maxim Tsoi, Martha R. McCartney, David J. Smith, Jianshi Zhou, Leonid L. Lev, Marius-Adrian Husanu, Vladimir N. Strocov, Alexander A. Demkov

    Scientific Reports 8, 7721 (2018)

  3. [5] Quantum Confinement in Oxide Heterostructures: Room-Temperature Intersubband Absorption in SrTiO3/LaAlO3 Multiple Quantum Wells

    J. Elliott Ortmann, Nishant Nookala, Qian He, Lingyuan Gao, Chungwei Lin, Agham B. Posadas, Albina Y. Borisevich, Mikhail A. Belkin, Alexander A. Demkov

    ACS Nano 12, 7682–7689 (2018)

2017

  1. [4] Effect of oxygen vacancies and strain on the phonon spectrum of HfO2 thin films

    Lingyuan Gao, Eilam Yalon, Annabel R. Chew, Sanchit Deshmukh, Alberto Salleo, Eric Pop, Alexander A. Demkov

    Journal of Applied Physics 121, 224101 (2017)

  2. [3] Orientation dependence of the work function for metal nanocrystals

    Lingyuan Gao, Jaime Souto-Casares, James R. Chelikowsky, Alexander A. Demkov

    The Journal of Chemical Physics 147, 214301 (2017)

2016

  1. [2] Non-Maxwellian electron distributions resulting from direct laser acceleration in near-critical plasmas

    T. Toncian, C. Wang, E. McCary, A. Meadows, A. V. Arefiev, J. Blakeney, K. Serratto, D. Kuk, C. Chester, R. Roycroft, L. Gao, H. Fu, X. Q. Yan, J. Schreiber, I. Pomerantz, A. Bernstein, H. Quevedo, G. Dyer, T. Ditmire, B. M. Hegelich

    Matter and Radiation at Extremes 1, 82–87 (2016)

2012

  1. [1] Efficient proton beam generation from a foam-carbon foil target using an intense circularly polarized laser

    Lingyuan Gao, Hongyong Wang, Chen Lin, Yubin Zou, Xueqing Yan

    Physics of Plasmas 19, 083107 (2012)