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Effects of Germanium on Movement of Dislocations in p-Type Czochralski Silicon Zhao Yiying1,Yang Deren1,Li Dongsheng1 (1.State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China) Abstract:By indentation at room temperature followed by annealing at high temperatures, the pinning effect of germanium on dislocations in germanium-doped Czochralski silicon......
P-doped Germanium Nanowires with Fanobroadening in Raman Spectrum何亮,XIONG Biao,ZHOU Peng,LUO Wen,SONG Peishuai,WANG Xukun,HAO Zhimeng,YANG Xiao,NIU Chaojiang,TIAN Xiaocong,YAN Mengyu,麦立强State Key... germanium(Ge) nanowires and P-doped Ge nanowires on Si(111) substrate were investigated,the phosphorus(P)-doping in Ge nanowires was also characterized.Vapor liquid solid-low pressure chemical vapor......
Influence of Impurity Germanium on Property of CZ-Si张维连,刘彩池,王志军,冀志江摘 要:InfluenceofImpurityGermaniumonPropertyofCZ-SiZhangWeilian;LiuCaichi;WangZhijunandJiZhijiang(张维连)(刘彩池)(王志军)(冀志江)(MaterialResea...关键词:......
Extraction of germanium(IV) from acid leaching solution with mixtures of P204 and TBPMA Xi-hong(马喜红), QIN Wen-qing(覃文庆), WU Xue-lan(吴雪兰)(School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China)Abstract:Solvent extraction experiments were conducted from acidic solutions containing germanium(IV) and other metal ions, such as Ga3+, Fe3+, Zn2+ and Fe2......
硬锌渣常压浸取锌铟锗梁艳辉1,2,魏昶1,蒋鹏飞2,李旻廷2,李存兄2,邓志敢2,王国栋-3(1.云南省昆明市昆明理工大学材料与冶金工程学院2.内蒙古自治区呼伦贝尔市呼伦贝尔驰宏矿业有限公司)摘 要:研究硬锌渣两段硫酸常压浸取锌,铟,锗的冶金技术.在Ⅰ段低酸条件下将锌浸出,在Ⅱ段高酸和添加剂共同作用下将铟,锗等有价金属浸出.锌的浸出率达到90%以上,铟的浸出率达到88%以上,锗的浸出率可以达到90.57%以上.关键词:冶金技术; 硬锌渣; 浸取锌铟鍺; 浸出率......
原子荧光光谱法测定土壤中的锗周姣花1,钟莅湘1,来克冰1,程祎1,毋喆1(1.河南省郑州市河南省岩矿测试中心)摘 要:用硝酸-氢氟酸-高氯酸-磷酸体系分解土壤样品,在磷酸(1+4)介质中,直接采用原子荧光光度法测定锗.该方法检出限为2.9×10-9,相对标准偏差RSD为1.02%.经国家一级标准物质验证,测定结果与标准值吻合.关键词:原子荧光光谱法; 土壤; 锗; 国家一级标准物质......
ICP-AES Determination of Germanium in GdSiGe Series Alloys as Magnetic Refrigeration Material刘鹏宇,李娜,劭荣珍,刘冰,伍星摘 要:The ICP-AES method for the determination of Ge in GdSiGe series alloys was studied.As the three main elements in the alloys,Gd,Si,and Ge differ greatly from each other in chemical properties,it was difficult to pretreat the sample.Two......
Crystallization Kinetics of Lithium Aluminum Germanium Phosphate Glass by DSC Technique何坤,祖成奎Quartz and Special Glasses Institute, China Building Materials Academy摘 要:The crystallization kinetics of Li2O-Al2O3-GeO2-P2O5 (LAGP) glass fabricated via the conventional melt-quenching method was studied by differential scanning calorimetry (DSC) under non......
Kinetics of recovering germanium from lignite ash with chlorinating roasting methodsZHU Guocai WANG Jingyan CHENG Zhuo ZHAO Yuna Institute of Nuclear and New Energy Technology,Tsinghua University,Beijing 102201,China摘 要:<正>A process of recovering Ge by chlorinating masting was put forward.GeCl4 was separated and recovered from lignite ash because......
2 μm mid-infrared optical spectra of Tm3+-doped germanium gallate glasses夏海平1,林琼斐1,章践立1,张勤远21. Laboratory of Photo-electronic Materials,Ningbo University2. Key Laboratory of Specially Functional Materials of Ministry of Education and Institute of Optical Communication Materials,South China University of Technology摘 要:Glasses with the composition......