activity
20092022
most citedObservation of negative refraction of Dirac fermions in graphene

225 citations · 1.7k across the 33 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

quant-ph2020★ 99 cited

Josephson-junction infrared single-photon detector

Evan D. Walsh, Woochan Jung, Gil-Ho Lee +9

Josephson junctions (JJs) are ubiquitous superconducting devices, enabling high sensitivity magnetometers and voltage amplifiers, as well as forming the basis of high performance c…

cond-mat.mes-hall2020★ 28 cited

Strongly-bound excitons and trions in anisotropic 2D semiconductors

Sangho Yoon, Taeho Kim, Seung-Young Seo +9

Monolayer and few-layer phosphorene are anisotropic quasi-two-dimensional (quasi-2D) van der Waals (vdW) semiconductors with a linear-dichroic light-matter interaction and a widely…

cond-mat.mes-hall2020★ 25 cited

Imaging Andreev Reflection in Graphene

S. Bhandari, G. -H. Lee, K. Watanabe +3

Coherent charge transport along ballistic paths can be introduced into graphene by Andreev reflection, for which an electron reflects from a superconducting contact as a hole, whil…

cond-mat.str-el2020★ 5 cited

Lattice dynamics and spin-phonon interaction in strained NiO films

Alireza Kashir, Veronica Goian, Daseob Yoon +4

NiO thin films with various strains were grown on SrTiO3 (STO) and MgO substrates using a pulsed laser deposition technique. The films were characterized using an x-ray diffractome…

hep-ph2020★ 3 cited

GLIMPSE: Graphene-based super-Light Invisible Matter Particle SEarch

Doojin Kim, Jong-Chul Park, Gil-Ho Lee +1

We propose a new dark-matter detection strategy that will potentially enable the search for super-light dark matter keV, improving the minimum detectable mass by mo…