搜索结果: 1-15 共查到“Heterostructures”相关记录24条 . 查询时间(0.046 秒)
Bioinspired organohydrogels with heterostructures: Fabrications, performances, and applications
Organohydrogels Biological soft tissues Heterostructures Complementary principle Environmental adaptability
2023/12/7
Since emerging in 1960, the artificial hydrogels have garnered enormous attentions in scientific community due to their high level of similarities to biological soft tissues in both structures and pro...
UW scientists create ultrathin semiconductor heterostructures for new technological applications
UW scientists ultrathin semiconductor heterostructures new technological applications
2016/2/23
Heterostructures formed by different three-dimensional semiconductors form the foundation for modern electronic and photonic devices. Now, University of Washington scientists have successfully combine...
Photonic Crystal Based Direct and Inverse Heterostructures by Colloidal Self-Assembly
Photonic Crystal Heterostructure Self-Assembly Sol-Gel Inverse Photonic Crystal Dual Stop Bands
2013/1/30
Photonic crystal heterostructures containing two materials and/or two lattice constants are synthesized using the colloids of polystyrene and polymethyl methacrylate by a self-assembling technique. Th...
Opal-Based Photonic Crystal Heterostructures
Sol-Gel Colloidal Crystals Optical Properties Heterostructures
2013/1/30
The fabrication of photonic crystal heterostructures is important for the applications in the fields of integrated photonic crystal chips and multi-frequency optical Bragg filters or mirrors; here we ...
Doping effects in AlGaAs lasers with separate confinement heterostructures (SCH). Modeling optical and electrical characteristics with Sentaurus TCAD
Modeling optical and electrical AlGaAs lasers
2011/9/1
Optical and electrical characteristics of AlGaAs lasers with sep-arate confinement heterostructures are modeled by using Synopsys’s Sentaurus TCAD and open source software for semi-automatic data anal...
Direct correlation of crystal structure and optical properties in wurtzite/zinc-blende GaAs nanowire heterostructures
Direct correlation of crystal structure optical properties
2010/11/25
A novel method for the direct correlation at the nanoscale of structural and optical properties
of single GaAs nanowires is reported. Nanowires consisting of 100% wurtzite and nanowires presenting zi...
Metamaterial inspired perfect tunneling in semiconductor heterostructures
Metamaterial inspired perfect semiconductor heterostructures
2010/11/24
In this paper we are using formal analogy of electromagnetic wave equation and Schr¨odinger equatio in order to study the phenomenon of perfect tunneling (tunneling with unitary transmittance)in 1D se...
Tunable band gaps in bilayer graphene-BN heterostructures
Tunable band gaps bilayer graphene-BN heterostructures
2010/11/19
We investigate band-gap tuning of bilayer graphene between hexagonal boron nitride sheets,
by external electric elds. Using density functional theory, we show that the gap is continuously tunable fr...
Strain-mediated magnetoelectric coupling in magnetostrictive/piezoelectric heterostructures and resulting high frequency effects
Strain-mediated magnetoelectric magnetostrictive/piezoelectric heterostructures high frequency effects
2010/11/19
Magnetoelectric coupling terms are derived in piezoelectric/magnetostrictive (multiferroic) thin film heterostructures using Landau-Ginzburg free energy expansions in terms of strain and by con-sideri...
Electronic correlations in short period (CrAs)$_n$/(GaAs)$_n$ ferromagnetic heterostructures
Electronic correlations ferromagnetic heterostructures
2010/11/24
We investigate half-metallicity in [001] stacked (CrAs)n/(GaAs)n heterostructures with n ≤ 3
by means of a combined many-body and electronic structure calculation. Interface states in the
presence o...
High-energy long-lived resonance of electrons in fractal-like semiconductor heterostructures
High-energy long-lived resonance electrons fractal-like semiconductor heterostructures
2010/11/9
A fractal-like alignment of quantum wells is shown to accommodate resonant states with long lifetimes. For the parameters of the semiconductor heterostructure GaAs/Al$_{0.4}$Ga$_{0.6}$As with the wel...
Ionic conductivity in oxide heterostructures: the role of interfaces
Ionic conductivity oxide heterostructures role of interfaces
2010/11/25
Rapidly growing attention is being directed to the investigation of ionic conductivity in oxide film heterostructures. The main reason for this interest arises from interfacial phenomena in these hete...
Exponential suppression of thermal conductance using coherent transport and heterostructures
Exponential suppression thermal conductance coherent transport heterostructures
2015/8/10
We consider coherent thermal conductance through multilayer photonic crystal heterostructures, consisting of a series of cascaded nonidentical photonic crystals. We show that thermal conductance can b...
3D heterostructures and systems for novel MEMS/NEMS
micro-electro-mechanical systems (MEMS) nano-electro-mechanical systems (NEMS) MEMS/NEMS heterostructures
2010/1/19
In this review, we consider the application of solid micro- and nanostructures of various shapes as building blocks for micro-electro-mechanical or nano-electro-mechanical systems (MEMS/NEMS). We prov...
Modification of energy bandgap in lattice mismatched InGaAs/GaAs heterostructures
bandgap energy lattice mismatch deep level defects
2011/5/11
This paper addresses some physical aspects and presents experimental results concerning to phenomena which evoke modification of band structure in lattice mismatched InGaAs/GaAs heterostructures, name...