Resonant Tunneling Spectroscopy to Probe the Giant Stark Effect in Atomically Thin Materials.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.201906942
Abstract: Each atomic layer in van der Waals heterostructures possesses a distinct electronic band structure that can be manipulated for unique device operations. In the precise device architecture, the subtle but critical band splits by the… read more here.
Keywords: tunneling spectroscopy; stark effect; giant stark; spectroscopy ... See more keywords
Temperature dependent electron transport and inelastic electron tunneling spectroscopy of porphyrin molecular junctions
Sign Up to like & getrecommendations! Published in 2018 at "Organic Electronics"
DOI: 10.1016/j.orgel.2018.08.040
Abstract: Abstract We report electron transport measurements through a metal-molecule-metal junction of free base or zinc porphyrin molecules. Junctions are formed by zig-zag electromigration of a gold nanowire. Inelastic electron tunneling spectroscopy measurements were performed at… read more here.
Keywords: tunneling spectroscopy; electron transport; spectroscopy; electron tunneling ... See more keywords
Tunneling Spectroscopy of Two-Dimensional Materials Based on Via Contacts.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c03081
Abstract: We introduce a novel planar tunneling architecture for van der Waals heterostructures based on via contacts, namely, metallic contacts embedded into through-holes in hexagonal boron nitride (hBN). We use the via-based tunneling method to study… read more here.
Keywords: tunneling spectroscopy; two dimensional; based via; spectroscopy ... See more keywords
Thermometry of Plasmonic Heating by Inelastic Electron Tunneling Spectroscopy (IETS).
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b03153
Abstract: The electronic and lattice heating accompanying plasmonic structures under illumination is suggested to be utilized in a broad range of thermoplasmonic applications. Specifically, in molecular electronics precise determination of the temperature of illuminated junctions is… read more here.
Keywords: tunneling spectroscopy; temperature; spectroscopy; electron tunneling ... See more keywords
Quantum eigenstate tomography with qubit tunneling spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Low Temperature Physics"
DOI: 10.1063/1.4995624
Abstract: Measurement of the energy eigenvalues (spectrum) of a multi-qubit system has recently become possible by qubit tunneling spectroscopy (QTS). In the standard QTS experiments, an incoherent probe qubit is strongly coupled to one of the… read more here.
Keywords: tunneling spectroscopy; qubit tunneling; quantum eigenstate; spectroscopy ... See more keywords
Combined I(V) and dI(V)/dz scanning tunneling spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5034422
Abstract: We present a method to simultaneously record I(V) and dI(V)dz spectra in a scanning tunneling microscopy measurement, where I, V and z refer to the tunnel current, sample bias and tip-substrate separation, respectively. The I(V)… read more here.
Keywords: tunneling spectroscopy; combined scanning; topography; microscopy ... See more keywords
Electronic properties of atomically coherent square PbSe nanocrystal superlattice resolved by Scanning Tunneling Spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Nanotechnology"
DOI: 10.1088/1361-6528/abfd57
Abstract: Rock-salt lead selenide nanocrystals can be used as building blocks for large scale square superlattices via two-dimensional assembly of nanocrystals at a liquid-air interface followed by oriented attachment. Here we report Scanning Tunneling Spectroscopy measurements… read more here.
Keywords: tunneling spectroscopy; superlattice; spectroscopy; scanning tunneling ... See more keywords
Andreev Reflection in Scanning Tunneling Spectroscopy of Unconventional Superconductors
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Letters"
DOI: 10.1103/physrevlett.130.216002
Abstract: We evaluate the differential conductance measured in a scanning tunneling microscopy (STM) setting at arbitrary electron transmission between an STM tip and a two-dimensional (2D) superconductor with arbitrary gap structure. Our analytical scattering theory accounts… read more here.
Keywords: tunneling spectroscopy; reflection scanning; spectroscopy; spectroscopy unconventional ... See more keywords