搜索结果: 1-12 共查到“工学 Heterostructures”相关记录12条 . 查询时间(0.066 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 ...
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...
Effect of annealing temperature on the morphology of ohmic contact Ti/Al/Ni/Au to n-AlGaN/GaN heterostructures
ohmic contacts heterostructure AlGaN/GaN heterostructure
2011/5/10
Ohmic contacts to AlGaN/GaN heterostructures which have low contact resistance and good surface morphology are required for the development of high temperature, high power and high frequency electron...
Magnetic field sensors based on undoped In0.53Ga0.47As/InP heterostructures fabricated by molecular beam epitaxy and metalorganic chemical vapor deposition
Hall sensors magnetoresistors InGaAs/InP heterostructures electronic transport geometric correction factor molecular beam epitaxy (MBE)
2011/4/27
In this paper we, describe the design and fabrication process of Hall and magnetoresistor cross-shaped sensors using In0.53Ga0.47As/InP layer structures as active media. The influence of geometric cor...
Piezoelectric effect and spontaneous polarization in computer modelling of AIII–N heterostructures
AIII–N computer modelling heterostructure 2-dimensional electron gas (2DEG) strain piezoelectric effect spontaneous polarization
2011/4/27
The Ga, Al and In nitrides (AIII–N) are complete material system suitable in high power and high temperature electronic devices such as AlxGa1–xN/GaN heterostructure field effect transistor (HFET). Th...
Optical Gratings for Electronic Controllable Wavelengthsensitive Switches on Si/SiGe Heterostructures
Optical Gratings Wavelengthsensitive Si/SiGe Heterostructures
2010/7/15
Characteristics of optical gratings on Si/SiGe heterostructures for optical band-pass filters will be discussed. The bandwidth can be down to 0.1 nm. By reducing the refractive index of the SiGe layer...