Programming Semiconductor Nanowire Composition with Sub-100 nm Resolution via the Geode Process.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c02545
Abstract: We demonstrate the vapor-liquid-solid growth of single-crystalline i-Si, i-Si/n-Si, and SixGe1-x/SiyGe1-y nanowires via the Geode process. By enabling nanowire growth on the large internal surface area of a microcapsule powder, the Geode process improves the… read more here.
Keywords: semiconductor nanowire; via geode; geode; geode process ... See more keywords
Nanoscopic Spotlight in a Spindle Semiconductor Nanowire.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.8b08147
Abstract: Theoretically, no matter how thin a nanowire is, it can transport light in the form of an evanescent field. However, in practice, the low propagation efficiency induced by complex dissipation makes light transport difficult to… read more here.
Keywords: spindle semiconductor; nanoscopic spotlight; semiconductor nanowire; nanowire ... See more keywords
Toward electrically driven semiconductor nanowire lasers.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab000d
Abstract: Semiconductor nanowire (NW) lasers are highly promising for making new-generation coherent light sources with the advantages of ultra-small size, high efficiency, easy integration and low cost. Over the past 15 years, this area of research… read more here.
Keywords: semiconductor; semiconductor nanowire; nanowire lasers; electrically driven ... See more keywords
Supercurrent interference in semiconductor nanowire Josephson junctions
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.155431
Abstract: Semiconductor-superconductor hybrid systems provide a promising platform for hosting unpaired Majorana fermions towards the realization of fault-tolerant topological quantum computing. In this study we employ the Keldysh nonequilibrium Green's function formalism to model quantum transport… read more here.
Keywords: josephson junctions; semiconductor nanowire; nanowire josephson; semiconductor ... See more keywords
Theory and experiments of coherent photon coupling in semiconductor nanowire waveguides with quantum dot molecules
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.085311
Abstract: We present a quantum optics theory, numerical calculations, and experiments on coupled quantumdots in semiconductor nanowire waveguides. We first present an analytical Green function theory tocompute the emitted spectra of two coupled quantum dots, treated… read more here.
Keywords: theory experiments; nanowire waveguides; semiconductor nanowire; quantum dot ... See more keywords
Single-Mode Semiconductor Nanowire Lasers With Coupled Cavities
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2020.631870
Abstract: Semiconductor nanowires are one of the most fascinating topics over the past few decades. As miniaturized coherent light sources, semiconductor nanowires have been attracting tremendous attention in recent years for scientific and technological interest as… read more here.
Keywords: semiconductor; semiconductor nanowire; mode semiconductor; nanowire lasers ... See more keywords