Di Cheng
Di Cheng
Research assistant, Iowa State University
Verified email at
Cited by
Cited by
Ultrafast manipulation of topologically enhanced surface transport driven by mid-infrared and terahertz pulses in Bi2Se3
L Luo, X Yang, X Liu, Z Liu, C Vaswani, D Cheng, M Mootz, X Zhao, Y Yao, ...
Nature communications 10 (1), 1-9, 2019
Light-driven Raman coherence as a nonthermal route to ultrafast topology switching in a Dirac semimetal
C Vaswani, LL Wang, DH Mudiyanselage, Q Li, PM Lozano, GD Gu, ...
Physical Review X 10 (2), 021013, 2020
A light-induced phononic symmetry switch and giant dissipationless topological photocurrent in ZrTe5
L Luo, D Cheng, B Song, LL Wang, C Vaswani, PM Lozano, G Gu, ...
Nature Materials 20 (3), 329-334, 2021
Terahertz second-harmonic generation from lightwave acceleration of symmetry-breaking nonlinear supercurrents
C Vaswani, M Mootz, C Sundahl, DH Mudiyanselage, JH Kang, X Yang, ...
Physical Review Letters 124 (20), 207003, 2020
Light control of surface–bulk coupling by terahertz vibrational coherence in a topological insulator
X Yang, L Luo, C Vaswani, X Zhao, Y Yao, D Cheng, Z Liu, RHJ Kim, ...
npj Quantum Materials 5 (1), 1-7, 2020
Ultrafast Control of Excitonic Rashba Fine Structure by Phonon Coherence in the Metal Halide Perovskite
Z Liu, C Vaswani, X Yang, X Zhao, Y Yao, Z Song, D Cheng, Y Shi, L Luo, ...
Physical Review Letters 124 (15), 157401, 2020
Ultrafast nonthermal terahertz electrodynamics and possible quantum energy transfer in the superconductor
X Yang, X Zhao, C Vaswani, C Sundahl, B Song, Y Yao, D Cheng, Z Liu, ...
Physical Review B 99 (9), 094504, 2019
Light quantum control of persisting Higgs modes in iron-based superconductors
C Vaswani, JH Kang, M Mootz, L Luo, X Yang, C Sundahl, D Cheng, ...
Nature communications 12 (1), 1-9, 2021
Coherent band-edge oscillations and dynamic longitudinal-optical phonon mode splitting as evidence for polarons in perovskites
Z Liu, C Vaswani, L Luo, D Cheng, X Yang, X Zhao, Y Yao, Z Song, ...
Physical Review B 101 (11), 115125, 2020
Helicity-dependent terahertz photocurrent and phonon dynamics in hybrid metal halide perovskites
D Cheng, Z Liu, L Luo, C Vaswani, JM Park, Y Yao, Z Song, C Huang, ...
The Journal of Chemical Physics 151 (24), 244706, 2019
Spatial–temporal spectroscopy characterizations and electronic structure of methylammonium perovskites
Z Liu, KC Bhamu, L Luo, S Shah, JM Park, D Cheng, M Long, R Biswas, ...
MRS Communications 8 (3), 961-969, 2018
Anomalous variations of spectral linewidth in internal excitonic quantum transitions of ultrafast resonantly excited single-walled carbon nanotubes
L Luo, Z Liu, X Yang, C Vaswani, D Cheng, JM Park, J Wang
Physical Review Materials 3 (2), 026003, 2019
Ultrafast nonlinear transparency driven at a telecom wavelength in an organic semiconductor system
JM Park, D Cheng, A Patz, L Luo, Z Liu, F Fungura, R Shinar, KM Ho, ...
AIP Advances 9 (2), 025303, 2019
Reversible magnetism transition at ferroelectric oxide heterointerface
J Chen, Z Zhang, L Luo, Y Lu, C Song, D Cheng, X Chen, W Li, Z Ren, ...
Science Bulletin 65 (24), 2094-2099, 2020
Cryogenic spatial–temporal imaging of surface photocarrier dynamics in MAPbI3 films at the single grain level
Z Liu, JM Park, L Luo, D Cheng, C Huang, RHJ Kim, C Vaswani, Z Song, ...
AIP Advances 10 (12), 125108, 2020
Ultrafast Terahertz Conductivity Probes of Topologically Enhanced Surface Transport Driven by Mid-Infrared Laser Pulses in BiSe
L Luo, X Yang, X Liu, Z Liu, C Vaswani, D Cheng, M Mootz, IE Perakis, ...
arXiv preprint arXiv:1805.03540, 2018
Local Atomic Configuration Control of Superconductivity in the Undoped Pnictide Parent Compound BaFe2As2
JH Kang, PJ Ryan, JW Kim, J Schad, JP Podkaminer, N Campbell, ...
ACS Applied Electronic Materials 4 (4), 1511-1517, 2022
Sub-gap quasi-particle scattering and dissipation in superconducting Nb thin films
S Haeuser, D Cheng, R Kim, J Park, L Luo, J Wang
Bulletin of the American Physical Society, 2022
Ultrafast generation and detection of propagating coherent acoustic phonon wave packets in ultra-thin iron pnictide films
D Cheng, B Song, JH Kang, C Sundahl, L Luo, JM Park, YG Collantes, ...
arXiv preprint arXiv:2110.09728, 2021
Yongliang Shi3, Liang Luo1, Din Herath Mudiyanselage1, Chuankun Huang1, Joong-Mok Park1, Richard HJ Kim1, Jin Zhao3, Yanfa Yan2, Kaiming Ho1, and Jigang Wang1 1Department of …
Z Liu, C Vaswani, X Yang, X Zhao, Y Yao, Z Song, D Cheng
Ultrafast spectroscopy and imaging of perovskite photovoltaic material, 53, 2021
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