| タイトル | Using Thin-Film Thermometers as Heaters in Thermal Control Applications |
| 本文(外部サイト) | http://hdl.handle.net/2060/20100012815 |
| 著者(英) | Sukhatme, Kalyani G.; Holmes, Warren A.; Courts, Scott; Cho, Hyung J.; Penanen, Konstantin |
| 著者所属(英) | California Inst. of Tech. |
| 発行日 | 2010-04-01 |
| 言語 | eng |
| 内容記述 | A cryogenic sensor maintains calibration at approximately equal to 4.2 K to better than 2 mK (< 0.5 percent resistance repeatability) after being heated to approximately equal 40 K with approximately equal 0.5 W power. The sensor withstands 4 W power dissipation when immersed in liquid nitrogen with verified resistance reproducibility of, at worst, 1 percent. The sensor maintains calibration to 0.1 percent after being heated with 1-W power at approximately equal 77 K for a period of 48 hours. When operated with a readout scheme that is capable of mitigating the self-heating calibration errors, this and similar sensors can be used for precision (mK stability) temperature control without the need of separate heaters and associated wiring/cabling. |
| NASA分類 | Instrumentation and Photography |
| レポートNO | NPO-46882 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/507284 |