| 查看: 1687 | 回复: 12 | |||
| 【悬赏金币】回答本帖问题，作者ZXD1158将赠送您 50 个金币 | |||
[求助]
投的Vacuum期刊，遇到了关于XPS提问的问题，想请专业人士如何回答？ 已有1人参与
|
|||
| 问题如下：1. "The diameter of focus spot was 200 μm, the power was 50 W, and the calibration binding energy of C was 284.8 eV." Note that aligning the spectra to the C 1s peak of adventitious carbon is not reliable as it may lead to unphysical results (ChemPhysChem 18 (2017) 1507, Sci. Rep. 11 (2021) 11195, and Angewandte Chemie Int. Ed. 59 (2020) 5002). Adventitious carbon is in general an unknown compound, not an inherent part of the sample, does not make proper electrical contact to the analyzed sample, BE of the C 1s peak varies in a wide range. You could use the C-C signal from polyamide but you need to verify that the contribution of adventitious carbon to the C 1s spectra is small. If that is not the case the second option is to use the method based on the sample work function (see: Appl. Surf. Sci. 451 (2018) 99)@Monash2011 |
回复此楼» 猜你喜欢
今年春晚有几个节目很不错，点赞！
已经有4人回复
-
球磨粉体时遇到了大的问题，请指教！
已经有15人回复
-
过年走亲戚时感受到了所开私家车的鄙视链
已经有5人回复
-
情人节自我反思：在爱情中有过遗憾吗？
已经有5人回复
-
江汉大学解明教授课题组招博士研究生/博士后
已经有3人回复
collins1204
至尊木虫 (著名写手)
- 应助: 26 (小学生)
- 金币: 18067.6
- 散金: 1796
- 红花: 10
- 帖子: 2475
- 在线: 1192.4小时
- 虫号: 948643
- 注册: 2010-01-26
- 性别: GG
- 专业: 环境工程
5楼2022-10-04 09:34:44
Aurora10
银虫 (著名写手)
- 应助: 1 (幼儿园)
- 金币: 999.1
- 散金: 144
- 沙发: 19
- 帖子: 1151
- 在线: 166.6小时
- 虫号: 26733932
- 注册: 2021-07-05
- 性别: GG
- 专业: 金属结构材料
2楼2022-10-03 23:57:15
3楼2022-10-04 00:12:52
nono2009
超级版主 (文学泰斗)
No gains, no pains.
-
专家经验: +21105 - SEPI: 10
- 应助: 28684 (院士)
- 贵宾: 513.911
- 金币: 2555220
- 散金: 27828
- 红花: 2147
- 沙发: 66666
- 帖子: 1602255
- 在线: 65200.9小时
- 虫号: 827383
- 注册: 2009-08-13
- 性别: GG
- 专业: 工程热物理与能源利用
- 管辖: 科研家筹备委员会
4楼2022-10-04 07:54:26
6楼2022-10-04 10:37:53
7楼2022-10-04 10:40:19
8楼2022-10-04 11:52:26
9楼2022-10-04 14:45:19
10楼2022-10-06 17:44:24