التفاصيل البيبلوغرافية
| العنوان: |
Optimization of Transition Edge Sensor Arrays for Cosmic Microwave Background Observations With the South Pole Telescope. |
| المؤلفون: |
Ding, Junjia1, Ade, P. A. R.2, Anderson, A. J.3, Avva, J.4, Ahmed, Z.5, Arnold, K.6, Austermann, J. E.7, Bender, A. N.8, Benson, B. A.3, Bleem, L. E.8, Byrum, K.8, Carlstrom, J. E.9, Carter, F. W.8, Chang, C. L.8, Cho, H. M.10, Cliche, J. F.11, Cukierman, A.4, Czaplewski, D.12, Divan, R.12, De Haan, T.4 |
| المصدر: |
IEEE Transactions on Applied Superconductivity. Jun2017 Part 1, Vol. 27 Issue 4, Part 1, p1-4. 4p. |
| مصطلحات موضوعية: |
SENSOR arrays, COSMIC background radiation, BOLOMETERS, TRANSITION temperature, MICROSTRIP transmission lines |
| مستخلص: |
In this paper, we describe the optimization of transition-edge-sensor (TES) detector arrays for the third-generation camera for the South Pole Telescope. The camera, which contains ∼16 000 detectors, will make high-angular-resolution maps of the temperature and polarization of the cosmic microwave background. Our key results are scatter in the transition temperature of Ti/Au TESs is reduced by fabricating the TESs on a thin Ti(5 nm)/Au(5 nm) buffer layer and the thermal conductivity of the legs that support our detector islands is dominated by the SiOx dielectric in the microstrip transmission lines that run along the legs. [ABSTRACT FROM PUBLISHER] |
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| قاعدة البيانات: |
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