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Showing 1 to 17 of 17 for “"Palladium hydride"”.
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Studies of the Low-Temperature Anomaly in Palladium-Hydride
Made available in DSpace on 2015-05-13T15:22:14Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7913443.PDF: 2613859 bytes, checksum: d337228e037112d0f00393a381126f3e (MD5) Previous issue date: 1978
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Studies of the low temperature anomaly in palladium hydride
Three studies of the low temperature anomaly in Pd-H and Pd-D have been undertaken. In the first, a study of the electrical resistance anomaly has been made to determine the effects of varying hydrogen concentration. The temperature of the resistive peak was seen to increase with H(D)/Pd for ratios …
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The Low-Temperature Magnetic Susceptibility of Palladium-Hydride and Palladium-Deuteride
Made available in DSpace on 2015-05-13T15:22:05Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7709104.PDF: 4234115 bytes, checksum: e37da86f3c9d6c5563d89ff34ab1c674 (MD5) Previous issue date: 1976
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The Low-Temperature Specific Heat of Palladium-Hydride and Palladium-Deuteride
The low temperature specific heat of palladium hydride and palladium deuteride, as a function of hydrogen (deuterium) content, has been measured in the temperature range from 1.7 K to 7 K, using high purity, bulk samples of polycrystalline palladium. Loading of the sample with hydrogen or deuterium …
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The low temperature specific heat of palladium hydride and palladium deuteride
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-17T15:49:43Z No. of bitstreams: 1 1980_storm.pdf: 4243313 bytes, checksum: 3cd0babb343cef31e69e94607d65b7f3 (MD5)
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The low temperature magnetic susceptibility of palladium hydride and palladium deuteride
The magnetic susceptibility of palladium hydride for H/Pd< 0.81 and of palladium 4euteride for D/Pd < 0.65 has been measured by the Faraday method at temperatures between 6 and 150 K. The method of measurement has been compared in particular with that employed by Jamieson and Manchester. High …
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Superconductivity and the structural phase transitions in palladium hydride and palladium deuteride
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-21T13:29:37Z No. of bitstreams: 1 1980_standley.pdf: 4015384 bytes, checksum: b8540ee995293021214971faa8574bdc (MD5)
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Synthesis and Kinetic Studies on Palladium Hydride-Initiated Vinyl Polymerisation of Functionalised Norbornenes
… and their functionalised derivatives, using palladium-based initiators. The concept of photolithography is introduced along with discussion of hexafluoropropanol-(HFP) functionalised norbornene derivatives that provide the basis for the work described in this thesis. In Chapter II, the …
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Study of the properties of hydrogen and deuterium in beta phase palladium hydride and deuteride
… from mixed isotope sources is one such issue. Palladium already plays a part in existing infrastructure for this purpose. Existing work about the exact nature of the isotopic differences in the palladium hydride (/deuteride / tritide) system contains much conflicting evidence. This work is a …
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Correlated Hartree-Fock band structures for transition metals
… for paramagnetic and ferromagnetic nickel, palladium, and palladium hydride, and an approximate correlation correction scheme is shown to yield encouraging results. The resulting nickel band structures are found to be in excellent agreement with recent optical experiments, while available …
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High Temperature And Pressure Resonant Ultrasound Spectroscopy Study Of Metal Hydride Systems
… is to characterize the elastic properties of palladium hydride near the tri-critical point as a classic example of metal hydride systems using the resonant ultrasound spectroscopy. A high temperature and high pressure resonant ultrasound spectroscopy system which include the RUS cell and the …
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Catalytic enantioselective synthesis of oxindoles and benzofuranones bearing a quaternary stereocenter and reactions of palladium bisphosphine complexes relevant to catalytic C-C bond formation
… aplysin. In Part II reactivity of bisphosphine palladium-complexes is discussed. It is shown that the oxidative addition of bisphosphine palladium-complexes bearing P(t-Bu₂)Me occurs through an SN2-type mechanism. This discovery allows us rationalize the difference in catalytic activity between …
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Trapped hydrogen vibrational density of states measurement using IINS PdH0.0011 at 5 K and 300 K with incident neutron energy of 250 meV
… at 61.4 meV, and is attributed to the β phase palladium hydride. The 300 K VDOS first harmonic peak at 68.2 meV corresponds to the α phase palladium hydride. The comparison of experimental and calculated results indicate the higher energy peak found at 5 K is due to multiphonon events and shows …
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Palladium coated edge-emitting lasers for hydrogen sensing applications
… type of hydrogen sensor utilizing a thin film of palladium deposited on the ridge of an edge-emitting laser has been designed and fabricated. This palladium film is well known to react to hydrogen, forming palladium hydride with optical properties dependent on the hydrogen concentration. This …
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Design and characterization of semiconductor laser structures for hydrogen sensing applications
… of hydrogen sensors utilizing thin films of palladium integrated within the structures of semiconductor lasers have been studied. This study includes the design, simulation, fabrication, characterization, and optimization of the devices. The palladium catalyst layer is well known to react to …
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Development of predictable palladium based optomechanical hydrogen sensors
… A large subset of hydrogen gas sensors rely on palladium metal, which is known to reversibly react with hydrogen to form palladium hydride. This results in a change in the optical, electrical and mechanical properties of the film. These changes are a result of a change the Fermi level and band …
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Ion-cathode bombardment for the creation of tightly bound deuterium clusters in palladium
This Thesis was approved for publication on 2017-12-11 at 14:01.