Magnetron sputtering of Superconducting Multilayer Nb3Sn Thin Film

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110100901A5'IND80relative intensity706050403023 45 6 72'8 9 1011 1213 14 15 16 174'203'101'1020 30 40 50 60 70 80 90 100 110 120 130 140angle[degree]Fig. 3.45 the XRD result of Nb sputtering current 1A with annealing for 5 minutesTable 3.9 the description of the peaks of 1A with annealing for 5 minutes110100901.2A5'IND80relative intensity70605040302345 6 72'8 9 1011 1213 14 15 16 174'20101 1'3'020 30 40 50 60 70 80 90 100 110 120 130 140angle[degree]Fig. 3.46 the XRD result of Nb sputtering current 1.2A with annealing for 5 minutes66
Table 3.10 the description of the peaks of 1.2A with annealing for 5 minutes110100901.4A5'IND80relative intensity706050403023 45 6 7 9 1011 1213 14 16 178 1520101020 30 40 50 60 70 80 90 100 110 120 130 140angle[degree]Fig. 3.47 the XRD result of Nb sputtering current 1.4A with annealing for 5 minutesTable 3.11 the description of the peaks of 1.4A with annealing for 5 minutes1101009080341.6A5'INDrelative intensity706050403025 6 78 9 1011 1213 14 15 16 174'201011' 2'3'020 30 40 50 60 70 80 90 100 110 120 130 140angle[degree]Fig. 3.48 the XRD result of Nb sputtering current 1.6A with annealing for 5 minutes67
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UNIVERSITÀ DEGLISTUDI DI PADOVAFac
Page 7 and 8:
IndexINDEX ........................
Page 9 and 10:
IntroductionThe superconductor acce
Page 11 and 12:
Fig. 1.1 Disc-loaded traveling-wave
Page 13 and 14:
In Type-II superconductors, vortex
Page 15 and 16:
needed for preventing the supercond
Page 17 and 18:
The B1 crystal structure has a cubi
Page 19 and 20:
NbN cavities literature, is often h
Page 21 and 22:
superconducting magnet construction
Page 23 and 24: 775°C. From the same diagram, it i
Page 25 and 26: two types of electrons at the Fermi
Page 27 and 28: Of course, there are some other kin
Page 29 and 30: as shown in Fig.2.3. The four opera
Page 31 and 32: Fig.2.8 turbomolecular pumpFig. 2.9
Page 33 and 34: Fig. 2.14 The chamber covered with
Page 35 and 36: Fig. 2.17 the gasket and the magnet
Page 37 and 38: shown in Fig. 2.21 and Fig. 2.22. T
Page 39 and 40: Fig. 2.26 The interface of the surf
Page 41 and 42: Fig. 2.30 put the sample into the T
Page 43 and 44: Fig. 2.34 the performance of the th
Page 45 and 46: 1008038.5°{110}69.6°{211}sample1s
Page 47 and 48: 2dsinθ= nλ (2.3)Fig.2.44 the diff
Page 49 and 50: Chapter 3 Multilayer deposition of
Page 51 and 52: 1 minute. The time of depositing mu
Page 53 and 54: chamber 1 and is connected to the s
Page 55 and 56: 3.2.2.2 Analysis resultⅠ The thic
Page 57 and 58: In order to detect the component of
Page 59 and 60: measure the RRR. So the resistance
Page 61 and 62: 110100903480relative Intensity70605
Page 63 and 64: frequency of the cavity which is in
Page 65 and 66: Fig. 3.28 the inductor coilDuring t
Page 67 and 68: Fig. 3.32 fixing the sample with Nb
Page 69 and 70: second transition temperature is th
Page 71 and 72: source is the bulk Nb sample. Altho
Page 73: of 1A in the Fig. 3.37 and Fig. 3.4
Page 77 and 78: 1101001.0A10'-IND3 45 6 7 9 1011 12
Page 79 and 80: 1101009080341.8A10'INDrelative inte
Page 81 and 82: Reference1. A. Godeke, Nb3Sn FOR RA
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Magnetron sputtering of Superconducting Multilayer Nb3Sn Thin Film

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