搜索结果: 1-15 共查到“工学 amorphous”相关记录52条 . 查询时间(0.156 秒)
Fatigue of amorphous hydrogels with dynamic covalent bonds
Hydrogel Amorphous polymer network Anti-fatigue Dynamic covalent bond
2023/11/30
Hydrogels composed of amorphous polymer networks are widely used as soft and stretchable components in diverse devices and machines. However, existing amorphous hydrogels are susceptible to fatigue fr...
Century-old problem solved with first-ever 3D atomic imaging of an amorphous solid（图）
Century-old problem solved first-ever 3D atomic imaging amorphous solid
2021/4/16
Glass, rubber and plastics all belong to a class of matter called amorphous solids. In spite of how common they are in our everyday lives, amorphous solids have long posed a challenge to scientists.Si...
Studies of ‘amorphous ice’ reveal hidden order in glass（图）
amorphous ice hidden order glass
2017/10/25
In the study, researchers at Princeton University and the City University of New York used computer simulations to show that the water molecules in amorphous ice are arranged in a previously undetecte...
第24届亚稳态，非晶态和纳米结构材料国际研讨会（The 24th International Symposium on Metastable, Amorphous and Nanostructured Materials）
第24届 非晶态 研讨会
2017/3/9
It is our great pleasure to announce the 24th International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM 2017), which will take place in San Sebastian, Spain from 18th till...
High-Effi ciency Amorphous Silicon Solar Cell on a Periodic Nanocone Back Refl ector
Amorphous Silicon Solar Cell Periodic Nanocone
2015/8/7
hin-fi lm silicon solar cells, including hydrogenated amorphous silicon (a-Si:H) single-junction and amorphous/microcrystal line silicon (a-Si:H/ μ c-Si:H) tandem-junction solar cells, are promi...
Measurements of domain-wall energy density for amorphous rare earth-transition metal thin films
2011/12/9
The value of domain-wall energy density has been most often assumed to be proportional to,where exchange stiffness is usually calculated from the mean-field theroy.We report a simple method to derive ...
Pattern-Effect-Free Wavelength Conversion based on FWM in Hydrogenated Amorphous Silicon Waveguide
Wavelength conversion devices Nonlinear optics four-wave mixing
2015/5/22
We investigate wavelength conversion performance of a hydrogenated-amorphous-silicon waveguide with fast free-carrier decay time. No noticeable penalty between BER curves for 2.5-ps RZ-OOK 10-Gb/s sig...
Present status of amorphous In–Ga–Zn–O thin-film transistors
Present status amorphous In–Ga–Zn–O thin-film transistors
2010/10/12
The present status and recent research results on amorphous oxide semiconductors (AOSs) and their thin-film transistors (TFTs) are reviewed. AOSs represented by amorphous In–Ga–Zn–O (a-IGZO) are expec...
Determination of optical constants and thickness of amorphous GaP thin film
pulsed dc sputtering gallium phosphide film optical constants optical band gap
2011/5/5
Gallium phosphide (GaP) thin film was prepared by an asymmetric bipolar pulsed-dc magnetron
sputtering technique onto glass substrate at room temperature in an Ar atmosphere. A compacted
GaP powder ...
Magnetic properties of Fe76X2Si8B14 (X=Al, Cr, Mo) amorphous alloys
Institute of Materials Science, University of Silesia Institute of Physics, University of Silesia
2009/12/2
Purpose: The idea of the paper is to study the influence of thermal annealing and alloying additions on magnetic
properties, optimization and crystallization processes in Fe76X2Si8B14 (X=Al, Cr, Mo) ...
Magnetic and mechanical properties in FeXSiB (X=Cu, Zr, Co) amorphous alloys
Amorphous materials Nanocrystalline alloys Soft magnetic properties
2009/12/2
Purpose: The idea of the paper is to study the influence of different alloying additions (Cu, Zr, Nb) on structural
relaxation, crystallization, and improvement of soft magnetic properties in amorpho...
Application of the artificial neural networks for prediction of magnetic saturation of metallic amorphous alloys
Computational material science Artificial neural networks Amorphous materials
2009/12/2
Purpose: The aim of the work is to employ the artificial neural networks for prediction of magnetic saturation of
the amorphous alloys with the iron and cobalt matrix.
Design/methodology/approach: I...
Crystallization of amorphous Co77Si11.5B11.5 alloy
Amorphous materials Electrical properties and magnetic properties Heat treatment annealing
2009/12/1
Purpose: The investigation results of crystallization of amorphous Co77Si11.5B11.5 alloy in tape form, obtained
by melt spinning method during annealing in temperature range 373-873 K with step of 50...
Investigations of crystallization behaviour of Co80Si9B11 amorphous alloy
Materials Amorphous Materials Nanomaterials Heat treatment
2009/12/1
Purpose: This paper describes crystallization kinetics and changes of magnetic properties involved by process of
crystallization of the amorphous Co80Si9B11 alloy.
Design/methodology/approach: The f...
Optical Absorption Enhancement in Amorphous Silicon Nanowire and Nanocone Arrays
Optical Absorption Enhancement Amorphous Silicon Nanowire Nanocone Arrays
2015/8/10
Hydrogenated amorphous Si (a-Si:H) is an important solar cell material. Here we demonstrate the fabrication of a-Si:H nanowires (NWs) and nanocones (NCs), using an easily scalable and IC-compatible pr...
