| 查看: 1189 | 回复: 16 | |||
| 当前主题已经存档。 | |||
[交流]
一百金币求碘化铯薄膜的制备方法
|
|||
|
老师要求查找碘化铯薄膜的制备方法，有事脱不开身，只好求助于论坛兄弟姐妹们。狠狠心掏出一百金币，不算重赏，仍希望有勇夫。 要求有期刊名，卷期，年份，文章名字，作者，摘要，关键词，每篇算2个金币。如果能把全部文献集合编辑成word文档的形式更好，直接一百金币全给了。省得我一个一个给，麻烦。 |
回复此楼» 猜你喜欢
计算机、0854电子信息（085401-058412）调剂
已经有5人回复
-
国自然申请面上模板最新2026版出了吗？
已经有13人回复
-
基金委咋了？2026年的指南还没有出来？
已经有3人回复
-
Materials Today Chemistry审稿周期
已经有5人回复
-
溴的反应液脱色
已经有7人回复
-
推荐一本书
已经有12人回复
-
基金申报
已经有4人回复
-
纳米粒子粒径的测量
已经有7人回复
-
常年博士招收(双一流，工科)
已经有4人回复
-
有没有人能给点建议
已经有5人回复
chen2007
木虫 (职业作家)
- 应助: 0 (幼儿园)
- 金币: 4274.6
- 散金: 220
- 红花: 1
- 沙发: 2
- 帖子: 3194
- 在线: 210.7小时
- 虫号: 754196
- 注册: 2009-04-21
- 性别: MM
- 专业: 计算数学与科学工程计算
2楼2009-06-05 09:46:43
3楼2009-06-05 09:47:42
4楼2009-06-05 09:49:32
★ ★
lovejhj(金币+2,VIP+0):谢谢 6-5 10:00
lovejhj(金币+2,VIP+0):谢谢 6-5 10:00
|
Influence of the crystal characterization of CsI thin film for x-ray image detectors (Proceedings Paper) Author(s): Shuang Liu; Xu Chen; Zhiyong Zhong; Charles M. Falco Paper Abstract Powder CsI crystal has been deposited with vacuum thermal evaporation on three different kinds of substrates: Si, SiO2/Si and Pt/Si. We have analyzed and observed these CsI films with different depth and various preparation conditions by XRD measurement. Through analyzing, we find that in such process condition the crystal state of CsI film has a strong relationship with the crystal structure of substrate, and non-crystal substrate goes against crystallization. By contrasting standard XRD diagram of CsI(Tl), we discover that with the influence of the surface structure of substrate, CsI crystal film has a preferred orientation in (200) crystal face. We also notice that the preferred orientation of CsI film has a close relation with the depth of the film: the preferred orientation has been weakened as the depth of film turning from 70μm to 100μm. |
5楼2009-06-05 09:50:11
★ ★
lovejhj(金币+2,VIP+0):谢谢 6-5 10:00
lovejhj(金币+2,VIP+0):谢谢 6-5 10:00
|
Influence of the film deposition rate and humidity on the properties of thin CsI photocathodes Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 523, Issue 3, 11 May 2004, Pages 323-333 Abstract Optical and photoemissive properties of CsI photocathodes (PCs) grown at two different evaporation rates (1 and 0.04 nm/s) have been investigated. The surface morphology of 300-nm-thick CsI films was also studied by means of atomic force microscopy. After 24-h exposure to humid air, properties of PCs grown at the slowest evaporation rate resulted affected more than those obtained at the fastest rate, making this latter more adequate for the photocathode preparation. Author Keywords: CsI photocathodes; Evaporation rate; Humid-air exposure; Optical properties; Atomic force microscopy; Crystalline structure; Surface morphology; Defect diffusion |
6楼2009-06-05 09:51:31
7楼2009-06-05 10:19:10
|
Structural transformation of CsI thin film photocathodes under exposure to air and UV irradiation Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 447, Issue 3, 11 June 2000, Pages 614-618 Abstract Transmission electron microscopy has been employed to study the structure of polycrystalline CsI thin films and its transformation under exposure to humid air and UV irradiation. The catastrophic degradation of CsI thin film photocathode performance is shown to be associated with the film dissolving followed by its re-crystallization. This results in the formation of large lumps of CsI crystal on the substrate surface, so that the film becomes discontinuous and its performance as a photocathode is permanently degraded. No change in the surface morphology and the film crystalline structure was observed after the samples were UV irradiated. Author Keywords: CsI photocathodes; Quantum efficiency; Crystalline structure |
8楼2009-06-05 10:21:11
|
Progress in the production of CsI and diamond thin film photocathodes Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume 553, Issues 1-2, 11 November 2005, Pages 157-164 Abstract The comparison between the quantum efficiency of photocathodes coated with thin CsI films obtained by thermal evaporation and, for the first time, by Ar ion-beam sputtering is reported. The sensitivity of photocathodes has been found to be strongly dependent on the morphology and roughness of the evaporated and sputtered CsI films. The effect of surface roughness on four different substrates has been investigated and is discussed. Preliminary measurement results on the photoemissivity of diamond films are also given. Keywords: RICH detectors; Photocathodes; Caesium iodide; Diamond; Thermal evaporation; Ion-beam sputtering; Microwave plasma-assisted chemical vapour deposition |
9楼2009-06-05 10:21:43
|
Progress in the production of CsI and diamond thin film photocathodes * Autores: F. Bénédic, M.A. Nitti, P. Bruno, A. Valentini, E. Nappi, G. Cicala * Localización: Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment , ISSN 0168-9002, Vol. 553, Nº. 1, 2005 , pags. 157-164 |
10楼2009-06-05 10:22:30