搜索结果: 1-15 共查到“材料科学 Bulk”相关记录16条 . 查询时间(0.106 秒)
Manipulating Block Copolymer Self-Assemblies in Bulk and Thin Films by Thermal and Solvent Annealing
Pure sciences Applied sciences Annealing Block copolymers Bulk Nanopatterning Self-assembly Thin film
2014/11/21
The self-assembly of block copolymers (BCPs) into well-ordered nanoscopic arrays holds promise for new technological breakthroughs as templates and scaffolds for the fabrication of nanostructured mate...
Bulk Intergrowth of a Topological Insulator with a Room Temperature Ferromagnet
Bulk Intergrowth Topological Insulator Room Temperature Ferromagnet
2012/2/24
We demonstrate that the layered room temperature ferromagnet Fe7Se8 and the topological insulator Bi2Se3 form crystallographically oriented bulk composite intergrowth crystals. The morphology of the i...
Mid-IR-laser microscopy as a tool for defect investigation in bulk semiconductors
Mid-IR-laser microscopy defect investigation bulk semiconductors
2011/9/9
A non-destructive optical technique described in this paper is an effective new tool for the investigation of defects in semiconductors. The basic instrument for this technique—a mid-IR-laser microsco...
Influence of Photoexcitation Depth on Luminescence Spectra of Bulk GaAs Single Crystals and Defect Structure Characterization
Photoexcitation Luminescence Spectra Bulk GaAs Single Crystals Defect Structure Characterization
2011/9/9
The results of investigation of bulk GaAs photoluminescence are presented taken from near-surface layers of different thicknesses using for excitation the light with the wavelengths which are close bu...
Influence of photoexcitation depth on luminescence spectra of bulk GaAs single crystals: application to defect structure characterization
Photoexcitation Luminescence Spectra depth Bulk GaAs Single Crystals Defect Structure Characterization
2011/9/9
The results of investigation of bulk GaAs photoluminescence are presented taken from near-surface layers of different thicknesses using for excitation the light with the wavelengths which are close bu...
Optical beam-induced scattering mode of mid-IR laser microscopy: a method for defect investigation in near-surface and near-interface regions of bulk semiconductors
Optical beam-induced scattering mode mid-IR laser microscopy
2011/9/9
This paper presents a new technique of optical beam-induced scattering of mid-IR-laser radiation, which is a special mode of the recently developed scanning
mid-IR-laser microscopy. The technique in ...
Preparation, structure and properties of Fe-based bulk metallic glasses
Preparation structure properties Fe-based bulk metallic glasses
2010/8/12
Since amorphous materials were prepared in the Au-Si system alloy in 1960 many scientific investigations have been done. These facts have been informed that amorphous alloys have new atomic configurat...
Structure, thermal and magnetic properties of Fe43Co14Ni14B20Si5Nb4 bulk metallic glass
Structure thermal magnetic properties Fe43Co14Ni14B20Si5Nb4 bulk metallic glass
2010/8/12
Iron-based metallic glasses have received great attention of researchers, because of their good magnetic, mechanical properties and corrosion resistance. Moreover, these alloys are potential candidate...
Influence of nickel on structure and hardness of Fe-Co bulk metallic glasses
nickel structure hardness glasses
2010/8/11
Metallic glasses (also known as metallic amorphous alloys) are newcomers to the group of amorphous materials. First, metallic glass (Au75Si25) was made by Duwez in 1960 and developed with the use of t...
Formation and structure of Co50Cr15Mo14C15B6 bulk metallic glasses
Metallic glasses X-ray phase analysis
2009/12/3
Purpose: In the present paper thermal stability and structure of Co50Cr15Mo14C15B6 (numbers indicate at.%) glassy alloys were investigated.
Design/methodology/approach: The following experimental tec...
Structure and soft magnetic properties of Fe72B20Si4Nb4 bulk metallic glasses
Amorphous materials Bulk metallic glasses Soft magnetic material
2009/12/3
Purpose: The paper presents a microstructure characterization, thermal stability and soft magnetic properties analysis of Fe-based bulk amorphous materials.
Design/methodology/approach: The studies w...
Study of flow fractionation characteristics of magnetic chromatography utilizing high-temperature superconducting bulk magnet
magnetic chromatography field flow fractionation HTS bulk magnet
2010/1/18
We present numerical simulation of separating magnetic particles with different magnetic susceptibilities by magnetic chromatography using a high-temperature superconducting bulk magnet. The transient...
Formation and physical properties of Fe-based bulk metallic glasses with Ni addition
Amorphous materials Magnetic properties Mechanical properties
2010/2/4
Design/methodology/approach: The following experimental techniques were used: transmission electron microscopy (TEM), scanning electron microscopy (SEM) and X-ray diffraction (XRD) phase analysis meth...
Rate-dependent serrated flow and plastic deformation in Ti45Zr16Be20Cu10Ni9 bulk amorphous alloy during nanoindentation
nanoindentation AFM TEM metallic glass
2010/10/12
The plastic deformation of Ti45Zr16Be20Cu10Ni9 bulk metallic glass has been investigated by
nanoindentation performed with loads ranging from 10 to 200mN in a wide range of loading
rates. The plasti...
Structure and magnetic properties of Fe36Co36B19Si5Nb4 bulk metallic glasses
Amorphous materials Bulk metallic glasses Soft magnetic properties
2010/2/4
Purpose: The work presents a microstructure characterization, thermal stability and soft magnetic properties analysis of Fe-based bulk metallic glasses.
Design/methodology/approach: The studies were ...