搜索结果: 1-7 共查到“光学工程 Heterostructures”相关记录7条 . 查询时间(0.074 秒)
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 ...
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...
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...