Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"tunnel diode oscillator"”.
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Tunnel Diode Oscillator in a Microwave Structure
Made available in DSpace on 2014-12-08T22:24:02Z (GMT). No. of bitstreams: 1 6612462.pdf: 1957502 bytes, checksum: c1b0c3b45a700744d56f8e59ac3f692c (MD5) Previous issue date: 1966
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The Development of Tunnel Diode Oscillators And High Magnetic Field Studies of Unconventional Superconductor UTe2: Unveiling the Phase Diagram And Unconventional Hall Effect
… field and pressure conditions by utilizing the Tunnel Diode Oscillator (TDO) and electrical transport. The study is primarily divided into two parts. The first part focuses on the utilization of the TDO to establish a magnetic susceptibility measurement device. The TDO's frequency, highly …
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Temperature Dependence of the Penetration Depth in the Unconventional Superconductor Strontium Ruthenate
We have constructed a high resolution tunnel-diode oscillator based measurement system suitable for measuring the temperature dependence of the magnetic penetration depth of superconductors, lambda(T), at very low temperatures. I report on measurements of lambda(T) in high quality single crystals …
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Temperature dependence of the penetration depth in the unconventional superconductor Sr2RuO4
We have constructed a high resolution tunnel-diode oscillator based measurement system suitable for measuring the temperature dependence of the magnetic penetration depth of superconductors, λ(T), at very low temperatures. I report on measurements of λ(T) in high quality single crystals of the …
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Study of Magnetization Switching in Coupled Magnetic Nanostructured Systems
… materials using the rf susceptibility tunnel diode oscillator (TDO) method is presented along with a extensive theoretical analysis. An original, computer controlled experimental setup that measures the change in susceptibility with the variation in external magnetic field and sample …
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High-Pressure Studies of Some Heavy Fermion Materials
… overview of anvil pressure cell techniques, the tunnel diode oscillator circuit and the various cryostats and magnets which were used to generate the low temperatures and high magnetic fields needed to study heavy fermion materials. CeSb2 undergoes a transition under pressure into a structure …
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Correlated low temperature states of YFe2Ge2 and pressure metallised NiS2
… (MIT) into the metallic phase. We have used the tunnel diode oscillator (TDO) technique to measure quantum oscillations in the metallised state of NiS$_{2}$, making it possible to track the evolution of the principal Fermi surface and the associated effective mass as a function of pressure. New …
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Penetration depth measurements of organic superconductors
The temperature dependence of the magnetic penetration depth (λ) has been measured in single crystals of fully deuterated κ-(ET)2Cu[N(CN)2]Br. This material separates into superconducting (SC) and antiferromagnetic (AFI) phases. The relative amounts of SC and AFI phases has been shown to depend on …