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Dissertations / Theses on the topic 'High critical temperature superconductor'

Author: Grafiati

Published: 8 June 2024

Last updated: 19 July 2025

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1

Alméras, Philippe. "Photoemission spectroscopy on high critical temperature superconductors /." [S.l.] : [s.n.], 1995. http://library.epfl.ch/theses/?nr=1334.

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2

Durrell, John H. "Critical current anisotropy in high temperature superconductors." Thesis, University of Cambridge, 2001. https://www.repository.cam.ac.uk/handle/1810/34606.

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After nearly 15 years of research effort, High Temperature Superconductors (HTS) are finding a wide range of practical applications. A clear understanding of the factors controlling the current carrying capacity of these materials is a prerequisite to their successful technological development. The critical current density (Jc) in HTS is directly dependent on the structure and pinning of the Flux Line Lattice (FLL) in these materials. This thesis presents an investigation of the Jc anisotropy in HTS. The use of thin films grown on off c-axis (vicinal) substrates allowed the effect of current d

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3

Jones, Anthony Roger. "Critical currents in granular high temperature superconductors." Thesis, University of Cambridge, 1995. https://www.repository.cam.ac.uk/handle/1810/254043.

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The work described in this thesis consists of an investigation into the behaviour of the critical current density (Jc) of several different high temperature superconductors (HTSCs) as a function of temperature and applied magnetic field. The focus of this research has been to investigate the discrepancies which generally exist between magnetic and transport measurements on HTSCs. In order to do this a number of systems were selected with different weak link strengths, overall alignment and pinning characteristics. Systematic studies were carried out on these systems using both transport and ma

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4

郭明遠 and Ming-yuen Edward Kwok. "Numerical study of an isolated vortex and the lower critical field of a type-II superconductor in the presence of a twin plane." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31213169.

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5

Kwok, Ming-yuen Edward. "Numerical study of an isolated vortex and the lower critical field of a type-II superconductor in the presence of a twin plane /." Hong Kong : University of Hong Kong, 1996. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19670151.

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6

Schönborg, Niclas. "Development of loss models for a high-temperature superconducting tape." Doctoral thesis, KTH, Electrical Systems, 2001. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3268.

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<p>In the recent years significant progresses in thedevelopment of high-temperature superconductors have been made.It is realistic to believe that power applications, based onthese conductors, in a few years will become available. To beable to utilise the conductors in an optimum way, theunderstanding of their behaviour under application-likecondition is essential. One important parameter that has to beoptimised is the power loss, which means that mathematicalmodels of these losses have to be developed. In a typicalapplication the superconductor is utilised in a coilconfiguration where the act

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7

Li, Aihua. "A study of the fabrication and characterisation of high temperature superconductor YBa₂Cu₃O₇ thin films." Access electronically, 2006. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20060928.143000/index.html.

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8

McGordon, Andrew. "The current-voltage and noise properties of high temperature superconductor SNS and grain boundary junctions." Thesis, University of Birmingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368415.

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9

Putzke, Carsten Matthias. "Fermi surface and quantum critical phenomena of high-temperature superconductors." Thesis, University of Bristol, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.680124.

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This thesis presents the results obtained from de Haas-van Alphen experiments in ironbased superconductors. Measurements of the quasi particle mass in the quantum critical system BaFe2(Asl- xPxh are presented, which show strong enhancement towards the critical composition Xc = 0.3. This is found to be in good agreement with the prediction of a diverging behaviour of the effective mass close to a quantum critical point. Further results obtained on the lower and upper superconducting critical field of this system will be presented, which are found to contradict the expectations from Ginzburg-Lan

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10

Richens, P. E. "High temperature superconductors in electromagnetic applications." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365792.

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11

Ghazanfari, Nader. "Effects Of Nb2o5 Addition On The Formation And Properties Of Bi-based Superconductors." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607468/index.pdf.

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Effects of Nb2O5 addition on the formation and properties of the Bi-based superconductors were studied. The superconducting samples were synthesized by two different methods, the solid state reaction (SSR) and ammonium nitrate melt route (ANM) to obtain information about the growth techniques. Ten samples (five with each method) with the chemical compositions of Bi1.6Pb0.4Sr2Ca2Cu3NbxOy, with x= 0.00, 0.05, 0.10, 0.20, and 0.30 were prepared. Phase identification, structural and microstructural analysis were carried out using powder X-ray diffraction method, scanning electron microscopy and

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12

Lalonde, Richard. "Flux line interactions in conventional and high critical transition temperature superconductors." Thesis, University of Ottawa (Canada), 1990. http://hdl.handle.net/10393/6031.

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We have developed a novel experimental approach for the study of the interaction of sheets of non parallel flux lines in hysteric type II superconductors. We continuously monitor the evolution of the components of the magnetic flux density $\Vert$ and $\perp$ to $H\sb{a}$ (i.e. $\langle B\sb{z}\rangle$ and $\langle B\sb{y}\rangle$) as $H\sb{a}$ is raised to various intensities, and then reduced to zero. In our investigation of a high $T\sb{c}(YBa\sb{2}Cu\sb{3}O\sb{7-x}$) ceramic, $H\sb{a}$ exceeded $H\sb{*}$, the first full penetration field. We applied the phenomenological Clem general critic

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13

McDowell, John Christopher. "Preparation characterisation and stability of selected high critical temperature ceramic superconductors." Thesis, University of Ulster, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260854.

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14

Yang, Yifeng. "Studies on aspects of the critical current in high temperature superconductors." Thesis, University of Southampton, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315086.

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15

Everett, John. "Dissipation in high temperature superconducting tapes." Thesis, Imperial College London, 1998. http://hdl.handle.net/10044/1/8576.

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16

Xu, Ming. "Critical current density and time-dependent magnetization of the high transition temperature superconductors." Diss., Georgia Institute of Technology, 1990. http://hdl.handle.net/1853/30033.

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17

Shin, Jae-Kyoung. "Mechanical Behavior and Its Relation to Superconducting Property of High Temperature Composite Superconductors." 京都大学 (Kyoto University), 2008. http://hdl.handle.net/2433/66211.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(工学)<br>甲第14163号<br>工博第2997号<br>新制||工||1445(附属図書館)<br>26469<br>UT51-2008-N480<br>京都大学大学院工学研究科材料工学専攻<br>(主査)教授落合庄治郎, 教授河合潤, 准教授奥田浩司<br>学位規則第4条第1項該当

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18

Gandolfini, Germain. "Comparison of flux line cutting behaviour in high critical temperature and conventional Type II superconductors." Thesis, University of Ottawa (Canada), 1990. http://hdl.handle.net/10393/5757.

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The magnetic behaviour (magnetization curves, Meissner effect, hysteresis losses, remanent flux and flux line cutting) for high $T\sb{c}$ samples of Nd and $YBa\sb{2}Cu\sb{3}O\sb{7-x}$ at 77 K, semi-reversible PbIn and hysteretic VTi at 4.2 K have been investigated and compared. The magnetic behaviour of the high $T\sb{c}$ samples and of the PbIn are remarkably similar but contrasts dramatically with the phenomena observed in the VTi. A hump structure appears in the low field region of the initial magnetization of the high $T\sb{c}$ samples. This phenomenon occurs because the sintered samples

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19

Hamid, Hamidi A. "The effect of strain and temperature on the critical current density of high-field superconductors." Thesis, Durham University, 1997. http://etheses.dur.ac.uk/5078/.

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A J(B,ϵ) probe has been designed and built to measure the critical current density, J(_c), versus strain on short superconducting wires and tapes. Measurements can be made from 2K to 4.2K in high magnetic fields in our 17T magnet system and at 77K for strains up to ±1.0%.The effect of strain on J(_c) has been measured on a 0.37mm diameter Nb(_3)Sn wire at 4.2K and 2.9K from l0T up to 14T. The compressive pre-strain of the wire measured at 4.2K is found to be about 0.3%. At 4.2K, the value of B(_c2) maximum is 19.6T and at 2.9K is 21.2T. The functional form of the flux pinning of the sample at

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20

Ciceron, Jérémie. "Superconducting magnetic energy storage with second-generation high temperature superconductors." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAT012/document.

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En chargeant en courant une inductance supraconductrice, on stock de l’énergie magnétique. Ce principe est appelé SMES pour Superconducting Magnetic Energy Storage. Ce type de dispositifs a une densité d’énergie relativement faible mais peut avoir une densité de puissance élevée. Cette thèse s’inscrit dans le cadre du projet BOSSE, qui vise à mettre au point un démonstrateur de SMES dans la gamme du MJ. Ce SMES sera à la fois plus compacte que ses prédécesseurs et battra le record actuel d’énergie spécifique d’un bobinage supraconducteur en atteignant 20 kJ/kg. Cet objectif sera atteint grâce

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21

Pei, Ruilin. "Measurement and analysis of critical current and AC loss of HTS tapes in a superconducting machine." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609019.

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22

López, Bermúdez Juan Santiago [Verfasser]. "Correlation between Critical Magnetic Fields and Carrier Distance in High Temperature Superconductors / Juan Santiago López Bermúdez." München : Verlag Dr. Hut, 2014. http://d-nb.info/1058285432/34.

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23

Espinosa, Arronte Beatriz. "Resistivity and the solid-to-liquid transition in high-temperature superconductors." Doctoral thesis, KTH, Microelectronics and Applied Physics, MAP, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4251.

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<p>In high-temperature superconductors a large region of the magnetic phase diagram is occupied by a vortex phase that displays a number of exciting phenomena. At low temperatures, vortices form a truly superconducting solid phase which at high temperatures turns into a dissipative vortex liquid. The character of the transition between these two phases depends on the amount and type of disorder present in the system. For weak point disorder the vortex solid-to-liquid transition is a first-order melting. In the presence of strong point disorder the solid is thought to be a vortex-glass and the

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24

Al-Mosawi, Maitham Khazal. "The fabrication and characterisation of High Temperature Superconducting tapes and coils." Thesis, University of Southampton, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287318.

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25

Nyhus, Jørgen. "Resonant Ultrasonic System Design, and Measurements of Critical Behaviour and Flux-Line Elasticity in High Temperature Superconductors." Doctoral thesis, Norwegian University of Science and Technology, Department of Physics, 2001. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-2117.

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26

Testa, Joseph Anthony. "Experimental studies of 1/f noise in high-critical-temperature superconductors in the normal and superconducting states /." The Ohio State University, 1988. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487587604133792.

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27

Friend, Christopher Michael. "Transport critical current density measurements on high and low temperature superconductors in magnetic fields up to 15 tesla." Thesis, Durham University, 1994. http://etheses.dur.ac.uk/5827/.

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A probe for measuring the transport critical current density (J(_c)(B,T)) of superconductors has been constructed, extending the magnetic field and temperature range of previous probes. It can measure critical currents up to 500A, from 2K up to 150K, inside the bore of a 17T Tesla magnet. The temperature is held constant during measurement to: ±50mK at 4.2K and below; ±70mK at 20K; ±100mK at 80K and ±200mK at 150K. The J(_c)(B,T) of a Nb(46.5wt%)Ti multifilamentary wire has been measured in transverse and longitudinal fields. The longitudinal orientation has both a higher J(_c) and upper criti

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28

Milliken, Damion Alexander. "Uranium doping of silver sheathed bismuth-strontium-calcium-copper-oxide superconducting tapes for increased critical current density through enhanced flux pinning." Access electronically, 2004. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20040810.154223/index.html.

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29

Saleh, Paul Matthew. "Characterisation of practical high temperature superconductors in pulsed magnetic fields and development of associated technology." Thesis, University of Oxford, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.365786.

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30

Yuan, Weijia. "Second-generation high-temperature superconducting coils and their applications for energy storage." Thesis, University of Cambridge, 2010. https://www.repository.cam.ac.uk/handle/1810/229754.

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Since a superconductor has no resistance below a certain temperature and can therefore save a large amount of energy dissipated, it is a 'green' material by saving energy loss and hence reducing carbon emissions. Recently the massive manufacture of high-temperature superconducting (HTS) materials has enabled superconductivity to become a preferred candidate to help generation and transportation of cleaner energy. One of the most promising applications of superconductors is Superconducting Magnetic Energy Storage (SMES) systems, which are becoming the enabling engine for improving the capacity,

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31

Ghorbani, Shaban Reza. "Structural and Electrical Transport Properties of Doped Nd-123 Superconductors." Doctoral thesis, KTH, Physics, 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3461.

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<p>It is generally believed that one of the key parameterscontrolling the normal state and superconducting properties ofhigh temperature superconductors is the charge carrierconcentration<i>p</i>in the CuO<sub>2</sub>planes.By changing the non-isovalent dopingconcentration on the RE site as well as the oxygen content in(RE)Ba<sub>2</sub>Cu<sub>3</sub>O<sub>7−δ</sub>, an excellent tool is obtained tovary the hole concentration over a wide range from theunderdoped up to the overdoped regime.In the present thesis thefocus is on the doping effects on the structural and normalstate electrical prope

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32

Lanckbeen, Alain. "Study of physico-chemical and physical properties of the high critical temperature superconductor YBa2Cu3O7-d in relation to the substitution of copper by zinc or iron and the oxygen stoichiometry." Doctoral thesis, Universite Libre de Bruxelles, 1994. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/212699.

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33

Duncan, Fiona Hazel. "Characterisation of superconducting Nd123 solid solutions and related phases." Thesis, University of Aberdeen, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297558.

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The stoichiometry of the Nd<sub>1+x</sub>Ba<sub>2-x</sub>Cu<sub>3</sub>O<sub>7-δ</sub> solid solution has been investigated using XRD and EPMA. At 980°C in air, an essentially continuous solid solution forms with limiting compositions x<sub>min</sub> = 0.03(1) and x<sub>max</sub> = 0.92(2). The solid solution limits are independent of temperature over the range 300 to 1050°C, i.e. stoichiometric Nd123 does not form. Preliminary studies show that annealing in an Ar atmosphere does not affect x<sub>min</sub>. Three structurally distinct polymorphs of Nd123ss exist - tetragonal Nd123ss, orthorhom

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34

Iliescu, Adriana Simona. "Superconducting joints of melt-textured YBCO monoliths: preparation, microstructure and critical currents." Doctoral thesis, Universitat Autònoma de Barcelona, 2004. http://hdl.handle.net/10803/3359.

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El objetivo general de este trabajo ha sido el de obtener muestras superconductoras de alta temperatura de YBCO cuyas geometrías y dimensiones superen a las obtenidas mediante técnicas de crecimiento cristalino. Estos materiales pueden ser integrados en maquinaria eléctrica, sistemas de levitación o limitadores de corriente. Este objetivo ha promovido la investigación hacia métodos que permiten unir dos o más monodominios del material superconductor de alta temperatura YBCO mediante un proceso de solidificación por fundido utilizando agentes soldantes cuyos puntos de fusión están por debajo de

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35

Sneary, Adrian Bernard. "The fabrication of a high temperature superconducting magnet and critical current characterisation of the component Bi₂Sr₂Ca₂Cu₃Oₓ tapes and filaments in high magnetic fields". Thesis, Durham University, 2000. http://etheses.dur.ac.uk/4517/.

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The transport critical current density (J(_c)) of a 37 filament Bi-2223/Ag tape has been measured as a function of field and temperature from 4.2 K up to 90 K. Data have been obtained over a large current range from 10 mA up to 100 A and in fields up to 23 T with the tape in 3 orientations with respect to field. These comprehensive data have been used to test the predictions of the flux creep and weak link models used to explain J(_c) in Bi-2223 tapes. The J(_c)(B,T) dependence of optimised Bi-2223 tapes has been calculated using a curved film model. The model assumes perfect grain connectivit

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36

Keys, Simon Alastair. "Temperature and strain scaling laws for the critical current density in Nb(_3)Sn and Nb(_3)Al conductors in high magnetic fields." Thesis, Durham University, 2001. http://etheses.dur.ac.uk/3951/.

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Detailed, accurate measurements of critical current density and resistivity to determine the upper critical field have been made on a technological NbsAl conductor in magnetic fields up to 15 T, temperatures from 4.2 K up to the critical temperature and in the strain range from -1.8% to 0.7%. The uncertainty in temperature above 4.2 K was equivalent to ± 100 mK with a stability during the measurements of < 5 mK up to a limiting current of 80 A and a typical noise level of 1 µ Vm(^-1).When B(_c2){T,ε) is defined at 5%pn, 50%pn or 95%/%pn, an empirical relation is found where and an approximate

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37

Chouial, Baghdadi. "Investigation of superconductor tunnel junctions on YBCO high temperature superconductor." Thesis, University of Bath, 1991. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.303029.

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38

Severac, Childerick Henri Louis. "Spin injection into high temperature superconductor." Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369295.

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39

Huang, Taotao. "Quench modelling of high temperature superconductor." Thesis, University of Southampton, 2006. https://eprints.soton.ac.uk/65717/.

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HTS magnets have been developed to generate high magnetic fields because its high critical field at low temperatures. For HTS magnets, the design of thermal stability and protection is based on understanding of its quench behaviour. However, there are few experimental and numerical results on the quench behaviour of HTS at low temperatures. This thesis work is mainly dedicated to investigate the quench behaviour of high temperature superconductor (HTS) at low temperatures by 1D and 2D numerical analysis. In addition, this work also investigates the critical current of HTS coils made from Bi/Ag

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40

McDonald, Peter Hughes 1965. "High temperature superconductor thin film optical detectors." Thesis, The University of Arizona, 1989. http://hdl.handle.net/10150/277167.

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Since the recent discovery of a new class of high critical temperature superconductors (HTS), much interest has been shown in their potential use as optical detectors. The purpose of this research was to test thin film samples of the HTS Y1Ba2Cu3O7-delta as detectors and investigate any response to optical radiation. A laboratory test facility was designed and built for this purpose. The experimental results exhibit a variety of optical responses that are dependent upon the physical characteristics of each HTS thin film. Polycrystalline films exhibited a different detection mode than did epita

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41

Lecrevisse, Thibault. "Contribution à l'étude des aimants supraconducteurs utilisant des matériaux supraconducteurs à haute température de transition." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00875176.

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L'apparition ces dernières années de supraconducteurs réalisés industriellement utilisant des composés à haute température de transition offre la possibilité de nouveaux développements en magnétisme supraconducteur. En effet ils permettent d'augmenter le champ magnétique généré en conservant une cryogénie classique à 4,2K d'une part, et ils ouvrent la voie à des développements d'aimants supraconducteurs fonctionnant entre 10 et 30K d'autre part. Les matériaux supraconducteurs à haute température critique sont alors indispensables pour dépasser les inductions magnétiques de 16 T (cas de l'inser

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42

Dorget, Rémi. "Étude et conception d'une machine supraconductrice à modulation de flux pour application aéronautique." Electronic Thesis or Diss., Université de Lorraine, 2023. http://www.theses.fr/2023LORR0018.

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Dans le cadre de la lutte contre le changement climatique, l'industrie aéronautique s'est fixé pour objectif la neutralité carbone totale en 2050. Pour cela, l'emploi de technologies de rupture est nécéssaire pour réduire les émissions de ce secteur en forte croissance. Parmi ces technologies, on retrouve l'électrification mais dont le déploiement nécessite de disposer de machines électriques à forte puissance spécifique. Dans ce contexte la supraconductivité peut être une voie d'amélioration pour les machines électriques grâce aux fortes densités de courant ainsi qu'aux champs magnétiques int

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43

James, M. P. "Deformation mechanisms for the high temperature Bi-2223 superconductor." Thesis, University of Cambridge, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.605023.

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The future application of high temperature superconductors in high field magnets, energy storage, motors and generators, or power transmission depends on the production of long lengths of high quality material. This thesis describes the effect of different deformation mechanisms, during processing, for the high temperature Bi-2223 superconductor produced via the oxide power in tube method. The deformation behaviour of the tape is investigated during both longitudinal and cross rolling, pressing and lubricated pressing, and sequential pressing and lubricated sequential pressing. The emphasis of

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44

Zentile, Catherine Lucy. "Transport studies of two classes of high temperature superconductor." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609066.

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45

Styles, Iain Bruce. "One hole in a high temperature superconductor : Fermi liquid?" Thesis, University of Birmingham, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.275708.

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We present a microscopic model of the high temperature superconductors which provides evidence for non-Fermi liquid behaviour. Starting from the Anderson Lattice model, we derive a three-band model of a CU02 plane. We show that the popular t-J model is a subset of our model under certain assumptions which we show to be unphysical. We study the three-band model on the CuO chain. Using two exact solutions of the model to provide trial variational states, and comparing these with an exact finite system numerical calculation, we demonstrate that the spin degeneracy is lifted by the hole motion alo

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46

Perconte, David. "Proximity effect between a high temperature superconductor and graphene." Electronic Thesis or Diss., Sorbonne université, 2018. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2018SORUS119.pdf.

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Nous avons fabriqué des jonctions YBCO graphène, nous avons étudié dans un premier temps le transport électronique à l'interface entre ces deux matériaux ainsi que le mécanisme - la réflexion d'Andreev - par lequel un courant porté par des électrons est transformé en courant par des paires de Cooper. Nous avons observé des interférences électroniques en fonction du niveau de dopage du graphène. Ces interférences correspondent au tunneling de Klein d'électrons normaux quand l'énergie de ces électrons dépassent le gap supraconducteur. A plus basse énergie, ce sont les paires de Cooper qui passen

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47

Freitas, Rafael Cassiolato de. "Limitador de corrente eletrica monofasico resistivo supercondutor de alta temperatura critica." [s.n.], 2008. http://repositorio.unicamp.br/jspui/handle/REPOSIP/259009.

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Orientadores: Ernesto Ruppert Filho, Carlos Alberto Baldan<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação<br>Made available in DSpace on 2018-08-13T08:37:22Z (GMT). No. of bitstreams: 1 Freitas_RafaelCassiolatode_M.pdf: 4732668 bytes, checksum: 0819e8d6aca546a3c44b407acd86b0a9 (MD5) Previous issue date: 2008<br>Resumo: O crescimento da demanda de energia elétrica nos centros urbanos e industriais tem levado à necessidade de expansão dos sistemas de energia elétrica o que tem causado aumento nos níveis de curto-circuito, atingin

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Connors, Sean Mark. "Effects of high energy electron irradiation on a YBa_x001B_b2_x001B_sCu_x001B_b3_x001B_s0_x001B_b7_x001B_s- high temperature superconductor." Thesis, Monterey, California. Naval Postgraduate School, 1991. http://hdl.handle.net/10945/28145.

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Rayner, Simon. "Positron annihilation studies of high temperature superconductors and related compounds." Thesis, University of East Anglia, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.291668.

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Shunmugavel, Karthikeyan. "Rapid single flux quantum logic in high temperature superconductor technology." Enschede : University of Twente [Host], 2006. http://doc.utwente.nl/57620.

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