But up to now applications of czt crystal are not yet widely due to the crystals difficulty to grow and their devices fabrication 但是,生长技术和器件工艺上的一系列困难制约着czt单晶体的广泛应用。
Testing of materials for semiconductor technology - determination of dislocations in monocrystals of iii - v - compound semi - conductors - part 1 : gallium arsenide 半导体工艺材料的检验. -化合物单晶体错位的测定
Testing of semi - conductive inorganic materials ; determination of the surface structure of circular monocrystalline semi - conductive slices ; as - cut and lapped slices 半导体无机材料的检验.圆形单晶体半导体薄片表面结构
Our research work lays a good foundation on development of gaas semiconductor and has great significance to the development of semiconductor detector in our country 我们的研究工作为开发砷化镓单晶体的应用奠定了良好的基础,对国内半导体探测器技术的发展具有重大意义。
Cadmium zinc telluride ( cd1 - xznxte or czt ) single crystal is one of the three element compound semiconductor materials with great performances used for the detection of x - ray and gamma - ray at room temperature 碲锌镉( cd _ ( 1 - x ) zn _ xte ,简写czt )单晶体是一种性能优异的三元化合物半导体室温核辐射探测器材料,具有闪锌矿型的面心立方结构。
Single crystal with 15mm in diameter and 30mm in length was growen . the temperature gradient was 40 ? / cm and the growing speed was 10mm / day . analysis of x - ray diffraction showed the crystal is aggas2 single crystal 在40 cm的温度梯度、 10mm day的生长速率条件下生长出直径15mm 、长度30mm的晶体, x射线衍射分析表明是aggas _ 2单晶体。
Cbn120 bright black mono - crystal , regular shape , high toughness and good thermal stability . mainly used for metal , vitrified bond and electroplated tools , wheels . the tools have longer service life Cbn120亮黑色立方氮化硼单晶,等积形单晶体,晶体较完整,具有较高韧性和热稳定性。主要用于电镀、金属、陶瓷结合剂磨具、砂轮、工具,使制品具有更长的使用寿命,适合磨削黑色金属材料及合金。
The shao lee soo professor of mechanical engineering at the university of illinois , urbana - champaign uiuc , usa , and his colleagues have produced a stretchable form of silicon that consists of sub - micrometer single crystal elements 美国伊利诺依大学urbana - champaign分校uiuc机械工程学系教授黄永刚prof . yonggang huang和他研究伙伴制造出一种能够拉伸的硅,它包含一个亚微米单晶体元件。
This work is an important part of the chief scientific and technological subjects sponsored by the ministry of education of china . it will be significant not only for the further study of cdse single crystals but for the practical applications of the crystals 实验研究结果将对cdse晶体的制备理论和实际开发应用都具有重要的意义,特别是对单晶体的生长和探测器的制备工艺研究将具有积极的推动作用。
Fe - sem , edx , xrd , saed and hrtem indicated that the regular arrays nanorods were wurtzite single crystal gan and the nanorods were tapered from the base to their upper end , which compatible with the theoretical result Fe - sem , edx , xrd , saed和hrtem结果表明:规则排列的纳米棒是具有六方晶系纤锌矿结构的gan单晶体,并且从西北工业大学博士学位论文底部到顶部具有塔形形貌,这一现象与理论推导结果一致。