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20012023
most citedMeasurement of Ultrafast Carrier Dynamics in Epitaxial Graphene

701 citations · 5.8k across the 38 of their papers we have counts for

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38 papers

cond-mat.mtrl-sci2023★ 10 cited

Optical Dipole Structure and Orientation of GaN Defect Single-Photon Emitters

Yifei Geng, Debdeep Jena, Gregory D. Fuchs +2

GaN has recently been shown to host bright, photostable, defect single photon emitters in the 600-700 nm wavelength range that are promising for quantum applications. The nature an…

physics.app-ph2023★ 15 cited

Fighting Broken Symmetry with Doping: Toward Polar Resonant Tunneling Diodes with Symmetric Characteristics

Jimy Encomendero, Vladimir Protasenko, Farhan Rana +2

The recent demonstration of resonant tunneling transport in nitride semiconductors has led to an invigorated effort to harness this quantum transport regime for practical applicati…

cond-mat.mes-hall2023★ 41 cited

Broken Symmetry Effects due to Polarization on Resonant Tunneling Transport in Double-Barrier Nitride Heterostructures

Jimy Encomendero, Vladimir Protasenko, Berardi Sensale-Rodriguez +4

The phenomenon of resonant tunneling transport through polar double-barrier heterostructures is systematically investigated using a combined experimental and theoretical approach.…

cond-mat.mtrl-sci2022★ 12 cited

Decoherence by Optical Phonons in GaN Defect Single-Photon Emitters

Yifei Geng, Jialun Luo, Len van Deurzen +5

In most single-photon defect emitters, such as those in SiC and diamond, interaction with low-energy acoustic phonons determines the temperature dependence of the decoherence rate…

cond-mat.mtrl-sci2022

Antiferromagnetic Spin Orientation and Magnetic Domain Structure in Epitaxially Grown MnN Studied using Optical Second Harmonic Generation

Joongwon Lee, Zexuan Zhang, Huili Xing +2

MnN is a centrosymmetric collinear antiferromagnet belonging to the transition metal nitride family with a high Neel temperature, a low anisotropy field, and a large magnetic momen…

cond-mat.mes-hall2021★ 2 cited

Disorder of Excitons and Trions in Monolayer MoSe2

Jue Wang, Christina Manolatou, Yusong Bai +3

The optical spectra of transition metal dichalcogenide (TMDC) monolayers are dominated by excitons and trions. Here we establish the dependences of these optical transitions on dis…