提出了一种电化学蚀刻场发射尖端的方法。表征了蚀刻参数,并研究了尖端在场发射模式下的作。
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| 钨棒 0.020" x 12" | ESPI 金属 | http://www.espimetals.com/index.php/online-catalog/467-Tungsten | 3N8 纯度 |
| 50% 重量 NaOH 溶液 | Sigma-Aldrich | 415413-500ML | 500 ml |
| 分液漏斗 | Cole-Parmer | 项目# WU-34506-03 | 250 ml |
| 直流电源 | BK Precision | 1672 | 三路输出 0 - 32 V, 0 - 3 A 直流电源 |
| 丙酮 | Cole-Parmer | 项目# WU-88000-68 | 500 ml |
| 数据采集卡 | National Instruments | NI PXI-6221 | 16 AI, 24 DIO, 2 AO |
| 继电器 | Magnecraft | 276 XAXH-5D | 7 A, 30 V DC 簧片继电器 |
| 6 路 6" 同平法兰交叉 | Kurt J Lesker | C6-0600 | |
| 6" 至 2-3/4" 同平零长度异径器法兰 (x3) | Kurt J Lesker | RF600X275 | |
| 2-3/4" 平法兰 SHV 馈入装置 | Kurt J Lesker | IFTSG041033 | |
| 2-3/4" 平法兰 BNC 馈入装置 | Kurt J Lesker | IFTBG042033 | |
| 2-3/4" 平法兰线性馈入装置 | MDC | 660006,REF# BLM-275-2 | |
| 6" 平法兰横切 | Kurt J Lesker | F0600X000N | |
| 6" 同平面法兰窗口 | Kurt J Lesker | VPZL-600 | |
| 高压电源 | Keithley Instruments | Keithley 型号 #2290-5 | 0 - 5 kV 直流高压电源 |
| 皮安表 | Keithley Instruments | Keithley 型号 #6485 | |
| 法拉第杯 | 光束成像解决方案 | FC-1 型法拉第杯 |
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