Particle detection and non-equilibrium phonons: Experience with large germanium crystals and NTD Ge thermistors

B. Sadoulet, D. Akerib, P. D. Barnes, A. Cummings, A. Da Silva, R. Diaz, J. Emes, S. Golwala, E. E. Haller, K. Itoh, W. Knowlton, F. Queinnec, R. R. Ross, D. Seitz, T. Shutt, G. Smith, W. Stockwell, S. White

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We have studied particle detectors consisting of neutron transmutation doped (NTD) Ge phonon sensors attached with a eutectic bonding process to large mass germanium crystals. These thermistors remain one of the most performant temperature sensors at temperatures as low as 20 mK. We summarize the experimental evidence for the significant role of non-equilibrium phonons in their observed behavior. However, the difficulties of forming a high transparency interface and the lack of inelastic channels appear to limit their effectiveness as non-equilibrium phonon sensors.

本文言語English
ページ(範囲)741-743
ページ数3
ジャーナルPhysica B: Condensed Matter
219-220
1-4
DOI
出版ステータスPublished - 1996 4月 1
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学

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