265 citations · 476 across the 7 of their papers we have counts for
8 papers
Interfacial Electron-Phonon Coupling Constants Extracted from Intrinsic Replica Bands in Monolayer FeSe/SrTiO
Brendan D. Faeth, Saien Xie, Shuolong Yang +10
The observation of replica bands by angle-resolved photoemission spectroscopy has ignited interest in the study of electron-phonon coupling at low carrier densities, particularly i…
Direct observation of distinct minibands in moiré superlattices
Saien Xie, Brendan D. Faeth, Yanhao Tang +10
Moiré superlattices comprised of stacked two-dimensional materials present a versatile platform for engineering and investigating new emergent quantum states of matter. At present,…
Imaging Polarity in Two Dimensional Materials by Breaking Friedel's Law
Pratiti Deb, Michael C. Cao, Yimo Han +5
Friedel's law guarantees an inversion-symmetric diffraction pattern for thin, light materials where a kinematic approximation or a single-scattering model holds. Typically, breakin…
Strain Mapping of Two-Dimensional Heterostructures with Sub-Picometer Precision
Yimo Han, Kayla Nguyen, Michael Cao +7
Next-generation, atomically thin devices require in-plane, one-dimensional heterojunctions to electrically connect different two-dimensional (2D) materials. However, the lattice mi…
Deep sub-Ångstrom imaging of 2D materials with a high dynamic range detector
Yi Jiang, Zhen Chen, Yimo Han +9
Aberration-corrected optics have made electron microscopy at atomic-resolution a widespread and often essential tool for nanocharacterization. Image resolution is dominated by beam…
Coherent Atomically-Thin Superlattices with Engineered Strain
Saien Xie, Lijie Tu, Yimo Han +7
Epitaxy forms the basis of modern electronics and optoelectronics. We report coherent atomically-thin superlattices, in which different transition metal dichalcogenide monolayers--…
Absence of a Band Gap at Interface of a Metal and Highly Doped Monolayer
Alexander Kerelsky, Ankur Nipane, Drew Edelberg +9
High quality electrical contact to semiconducting transition metal dichalcogenides (TMDCs) such as is key to unlocking their unique electronic and optoelectronic properties…
Atomically-thin Ohmic Edge Contacts Between Two-dimensional Materials
Marcos H. D. Guimaraes, Hui Gao, Yimo Han +6
With the decrease of the dimensions of electronic devices, the role played by electrical contacts is ever increasing, eventually coming to dominate the overall device volume and to…