Application of the Neganov-Luke effect to low-threshold light detectors

被引：16

作者：

Stark, M

Boslau, O

von Feilitzsch, F

Goldstrass, P

Jochum, J

Kemmer, J

Potzel, W

Rau, W

机构：

[1] Tech Univ Munich, Phys Dept E15, D-85748 Garching, Germany

[2] KETEK GmbH, D-81739 Munich, Germany

[3] Univ Tubingen, Inst Phys 1, D-72076 Tubingen, Germany

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2005年 / 545卷 / 03期

关键词：

Neganov-Luke effect; cryogenic light detector; dark matter; CRESST;

D O I：

10.1016/j.nima.2005.02.022

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Simultaneous measurement of a temperature signal and scintillation light of a CaWO4 crystal can be used for background rejection in cryogenic dark matter experiments. In our case the light is measured with a cryogenic detector that consists of a silicon absorber with a superconducting phase transition thermometer. Due to the Neganov-Luke effect the thermal signal is enhanced when a voltage is applied to the silicon absorber. First results with the application of this effect to our low-threshold light detectors will be discussed in this paper. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：738 / 743

页数：6

共 12 条

[1] Demonstration of feasibility of operating a silicon ZIP detector with 20eV threshold [J].

Akerib, DS ;

Dragowsky, M ;

Driscoll, D ;

Kamat, S ;

Perera, T ;

Schnee, R ;

Wang, G ;

Gaitskell, R ;

Bogdanova, L ;

Trofimov, V .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 520 (1-3) :163-166

[2] Limits on WIMP dark matter using scintillating CaWO4 cryogenic detectors with active background suppression [J].

Angloher, G ;

Bucci, C ;

Christ, P ;

Cozzini, C ;

von Feilitzsch, F ;

Hauff, D ;

Henry, S ;

Jagemann, T ;

Jochum, J ;

Kraus, H ;

Majorovits, B ;

Ninkovic, J ;

Petricca, F ;

Potzel, W ;

Pröbst, F ;

Ramachers, Y ;

Razeti, M ;

Rau, W ;

Seidel, W ;

Stark, M ;

Stodolsky, L ;

Tolhurst, AJB ;

Westphal, W ;

Wulandari, H .

ASTROPARTICLE PHYSICS, 2005, 23 (03) :325-339

[3]

Bertolini G., 1968, SEMICONDUCTOR DETECT

[4] Design considerations for TES and QET sensors [J].

Cabrera, B .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2000, 444 (1-2) :304-307

[5] Incomplete charge collection and the Luke effect in low-temperature germanium bolometer for dark matter search [J].

Juillard, A ;

Broniatowski, A ;

Censier, B ;

Bergé, L ;

Marnieros, S ;

Dumoulin, L .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 520 (1-3) :182-184

[6] Charge and heat collection in a 70 g heat/ionization cryogenic detector for dark matter search [J].

L'Hôte, D ;

Navick, XF ;

Tourbot, R ;

Mangin, J ;

Pesty, F .

JOURNAL OF APPLIED PHYSICS, 2000, 87 (03) :1507-1521

[7] VOLTAGE-ASSISTED CALORIMETRIC IONIZATION DETECTOR [J].

LUKE, PN .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (12) :6858-6860

[8]

Neganov B., 1981, USSR patent, Patent No. 1037771

[9]

NINKOVIC J, 2005, THESIS TU MUNICH

[10] Detectors with Ir/Au-thermometers for high count rate tests in the CRESST experiment [J].

Stark, M ;

von Feilitzsch, F ;

Huber, M ;

Lachenmaier, T ;

Lanfranchi, J ;

Jagemann, T ;

Jochum, J ;

Potzel, W ;

Rau, W ;

Razeti, M ;

Rottler, K ;

Schnagl, J ;

Wernicke, D ;

Westphal, W ;

Wulandari, H .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 520 (1-3) :197-200

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