Enhanced performance of a bolometric detector at mK temperatures in high magnetic fields期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Enhanced performance of a bolometric detector at mK temperatures in high magnetic fields

Authors:	P De Moor J Wouters F Van Overmeire N Coron J Camps P de Marcillac G Jegoudez J Leblanc P Schuurmans N Severijns W Vanderpoorten L Vanneste

Affiliation:	(1) Instituut voor Kern- en Stralingsfysica, Katholieke Universiteit Leuven, Celestijnenlaan 200D, B-3001 Heverlee, Belgium;(2) Institut d'Astrophysique Spatiale, Bâtiment 121, Université Paris XI, 91405 Orsay Cedex, France;(3) I.N.F.N. Gran Sasso, 67010 Assergi, Italy

Abstract:	Results on the operation of a bolometer detector in high magnetic fields and at very low temperatures are presented. We tested a diamond absorber on a Ge thermistor in magnetic fields up to 8 Tesla and temperatures down to 10 mK using an⁵⁵Fe X-ray and¹⁰⁹Cd electron source. Heavily doped Ge shows a giant magnetoresistance effect. This was used to tune the thermistor impedance to an optimal value.

Keywords:
本文献已被 SpringerLink 等数据库收录！