72 citations · 173 across the 7 of their papers we have counts for
7 papers
Colossal anomalous Stark shift in defect emission of undulated 2D materials
Sunny Gupta, Boris I. Yakobson
We report a strikingly new physical phenomenon that mirror symmetry breaking in undulated two-dimensional (2D) materials induces a colossal Stark shift in defect emissions, occurri…
Undulated 2D materials as a platform for large Rashba spin-splitting and persistent spin-helix states
Sunny Gupta, Manoj N. Mattur, Boris I. Yakobson
Materials with large unidirectional Rashba spin-orbit coupling (SOC), resulting in persistent-spin helix states with small spin-precession length, are critical for advancing spintr…
Undulation-induced moiré superlattices with 1D polarization domains and 1D flat bands in 2D bilayer semiconductors
Xingfu Li, Sunny Gupta, Boris I. Yakobson
Two-dimensional (2D) materials have a high Föppl-von Kármán number and can be easily bent, much like a paper, making undulations a novel way to design distinct electronic phases. T…
What dictates soft clay-like Lithium superionic conductor formation from rigid-salts mixture
Sunny Gupta, Xiaochen Yang, Gerbrand Ceder
Soft clay-like Li-superionic conductors have been recently synthesized by mixing rigid-salts. Through computational and experimental analysis, we clarify how a soft clay-like mater…
Designing 1D correlated-electron states by non-Euclidean topography of 2D monolayers
Sunny Gupta, Henry Yu, Boris I. Yakobson
Two-dimensional (2D) bilayers, twisted to particular angles to display electronic flat bands, are being extensively explored for physics of strongly correlated 2D systems. However,…
Heterobilayers of 2D materials as a platform for excitonic superfluidity
Sunny Gupta, Alex Kutana, Boris I. Yakobson
Excitonic condensate has been long-sought within bulk indirect-gap semiconductors, quantum wells, and 2D material layers, all tried as carrying media. Here we propose intrinsically…
In Pursuit of 2D Materials for Maximum Optical Response
Sunny Gupta, Sharmila N. Shirodkar, Alex Kutana +1
Despite being only a few atoms thick, single-layer two-dimensional (2D) materials display strong electron-photon interactions that could be utilized in efficient light modulators o…