output
20052026
most citedGate-tunable conducting oxide metasurfaces

752 citations

Showing 2019Show all

10 papers · 1 filter

cond-mat.mes-hall2019★ 144 cited

Moiré Potential Impedes Interlayer Exciton Diffusion in van der Waals Heterostructures

Junho Choi, Wei-Ting Hsu, Li-Syuan Lu +16

The properties of van der Waals (vdW) heterostructures are drastically altered by a tunable moiré superlattice arising from periodic variations of atomic alignment between the laye…

cond-mat.mes-hall2019

Transfer current in p-type graphene/MoS2 heterostructures

Khoe Van Nguyen, Shih-Yen Lin, Yia-Chung Chang

Transfer characteristics of p-doped graphene/monolayer-MoS2 heterostructure at 300 K are measured experimentally and analyzed based on a model calculation. In the model, we first d…

cond-mat.mes-hall2019★ 10 cited

Full consideration of acoustic phonon scatterings in two-dimensional Dirac materials

Khoe Van Nguyen, Yia-Chung Chang

The in-plane acoustic phonon scattering in graphene is solved by considering fully inelastic acoustic phonon scatterings in two-dimensional (2D) Dirac materials for large range of…

physics.app-ph2019★ 11 cited

Driving plasmonic nanoantennas at perfect impedance matching using generalized coherent perfect absorption

Philipp Grimm, Gary Razinskas, Jer-Shing Huang +1

Coherent perfect absorption (CPA) describes the absence of all outgoing modes from a lossy resonator, driven by lossless incoming modes. Here, we show that for nanoresonators that…

cond-mat.mes-hall2019★ 108 cited

Valley-selective chiral phonon replicas of dark excitons and trions in monolayer WSe2

Erfu Liu, Jeremiah van Baren, Takashi Taniguchi +3

We observe a set of three replica luminescent peaks at ~21.4 meV below the dark exciton, negative and positive dark trions (or exciton-polarons) in monolayer WSe2. The replica reds…

physics.app-ph2019★ 12 cited

Designable spectrometer-free index sensing using plasmonic Doppler gratings

Fan-Cheng Lin, Kel-Meng See, You-Xin Huang +4

Typical nanoparticle-based plasmonic index sensors detect the spectral shift of localized surface plasmon resonance (LSPR) upon the change of environmental index. Therefore, they r…

cond-mat.mes-hall2019★ 3 cited

Superlattice nanowire heat engines with direction-dependent power output and heat current

David M T Kuo, Yia-Chung Chang

Heat engines (HEs) made of low dimensional structures offer promising applications in energy harvesting due to their reduced phonon thermal conductance. Many efforts have been devo…

physics.app-ph2019★ 4 cited

Correlated emission of X-ray and sound from water film irradiated by femtosecond laser pulses

Hsin-hui Huang, Saulius Juodkazis, Koji Hatanaka

Simultaneous measurements of hard X-ray by a Geiger counter and audible sound (10 Hz-20kHz) by a microphone from a thin water film in air were carried out under intense single and…

cond-mat.mtrl-sci2019★ 75 cited

Magneto-photoluminescence of exciton Rydberg states in monolayer WSe

Erfu Liu, Jeremiah van Baren, Takashi Taniguchi +3

Monolayer WSe hosts a series of exciton Rydberg states denoted by the principal quantum number n = 1, 2, 3, etc. While most research focuses on their absorption properties, the…

physics.optics2019★ 14 cited

Interplay of Purcell effect, stimulated emission, and leaky modes in the photoluminescence spectra of microsphere cavities

Ching-Hang Chien, Shang-Hsuan Wu, Buu Trong Huynh Ngo +1

A theoretical model for describing the emission spectra of microsphere cavities is presented, and its prediction of detailed lineshapes of emission spectra associated with whisperi…