Photonic non-Hermitian skin effect and non-Bloch bulk-boundary correspondence

Xue-Yi Zhu, Huaiqiang Wang, Samit Kumar Gupta, +4

Physical Review Research

PhotonicsQuantum ScienceQuantum PhotonicsEngineeringPhysics +12

Detection of clinically relevant levels of protein analyte under physiologic buffer using planar field effect transistors

Samit Kumar Gupta, Mark Elias, Xuejin Wen, +4

Biosensors and Bioelectronics

Medical ElectronicsProtein AnalyteRelevant LevelsEngineeringMedicine +11

Nanoscale adhesion, friction and wear studies of biomolecules on silane polymer-coated silica and alumina-based surfaces

Bharat Bhushan, Kwang Joo Kwak, Samit Kumar Gupta, +1

Journal of The Royal Society Interface

Peregrine rogue wave dynamics in the continuous nonlinear Schrödinger system with parity-time symmetric Kerr nonlinearity

Samit Kumar Gupta, Amarendra K. Sarma

Communications in Nonlinear Science and Numerical Simulation

PhysicsNonlinear Wave PropagationOptical SolitonQuantum ChaosIntegrable System +1

Bound states in the continuum in a bilayer photonic crystal with TE-TM cross coupling

Hongfei Wang, Samit Kumar Gupta, Xue-Yi Zhu, +3

Physical review. B./Physical review. B

Optical lattices with higher-order exceptional points by non-Hermitian coupling

Xingping Zhou, Samit Kumar Gupta, Zhongbing Huang, +5

Applied Physics Letters

Improved Sensitivity of AlGaN/GaN Field Effect Transistor Biosensors by Optimized Surface Functionalization

Xuejin Wen, Michael L. Schuette, Samit Kumar Gupta, +3

IEEE Sensors Journal

EngineeringChemistryAlgan SurfaceReactive IonChemical Engineering +15

Z₂ topological edge state in honeycomb lattice of coupled resonant optical waveguides with a flat band

Xue-Yi Zhu, Samit Kumar Gupta, Xiaochen Sun, +6

Optics Express

EngineeringTopological MaterialsTopological Edge StatesTopological Quantum StateHoneycomb Crow Lattice +16

Exceptional concentric rings in a non-Hermitian bilayer photonic system

Hongfei Wang, B. P. Xie, Samit Kumar Gupta, +5

Physical review. B./Physical review. B

Topological PropertiesPhotonicsQuantum ScienceQuantum PhotonicsEngineering +13

High sensitivity AlGaN/GaN field effect transistor protein sensors operated in the subthreshold regime by a control gate electrode

Xuejin Wen, Samit Kumar Gupta, Yuji Wang, +3

Applied Physics Letters

Electrical EngineeringEngineeringBioelectronicsApplied PhysicsAluminum Gallium Nitride +9