Výsledky vyhledávání - "M. M. Elcombe"

Design Considerations for the Proposed Hifar Thermal and Epithermal Neutron Capture Therapy Facilities

Autor: B. V. Harrington, M. M. Elcombe, H. Meriaty, Barry J. Allen, L. R. Davis, G. J. Storr

Publikováno v: Progress in Neutron Capture Therapy for Cancer ISBN: 9781461364948

At the Australian Nuclear Science and Technology Organisation (Ansto) the 100kW reactor Moata has been used successfully for Boron Neutron Capture Therapy (BNCT) of murine melanoma xenografts.1 Envisaged large animal and human irradiations would requ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2384834ec445d387942052c3823d0e2c
https://doi.org/10.1007/978-1-4615-3384-9_15

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Lattice Dynamics of YBa2Cu3O6+x (x = 0,1)

Autor: M. M. Elcombe, J. Oitmaa, K. K. Yim

Publikováno v: Australian Journal of Physics. 45:221

We report shell model based calculations of the lattice dynamics of YBa2Cu306 and YBa2Cu307. Two models are proposed for YBa2Cu306, the model parameters being obtained by a least squares fit to recent neutron scattering results. The parameters obtain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::343c0aa0c1bf3c9dd5a1db6902940516
https://doi.org/10.1071/ph920221

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u parameters for the wurtzite structure of ZnS and ZnO using powder neutron diffraction

Autor: M. M. Elcombe, E. H. Kisi

Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 45:1867-1870

ZnS cristallise dans P6 3 mc avec a=8227 et c=6,2607 A, Z=2; affinement jusqu'a R=0,017. ZnO cristallise dans P6 3 mc avec a=3,2501 et c=5,2071 A, Z=2 affinement jusau'a R=0,012. Les atomes Zn occupent la position speciale 2(b) avec les coordonnees 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::deb4c7cfb30e21d10af8ed310bed5713
https://doi.org/10.1107/s0108270189004269

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Temperature dependence of the magnetic excitations in γ-Mn90Cu10

Autor: C J Howard, M M Elcombe, M C K Wiltshire

Publikováno v: Journal of Physics F: Metal Physics. 15:1595-1611

The inelastic neutron scattering due to the magnetic excitations in a single crystal of gamma -Mn90Cu10 has been measured between 1 and 10 THz for six temperatures between 110 and 520K. The Neel temperature is 465K. Below TN, the scattering is well d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b212ccd4e3a91776aec11885c4413e9
https://doi.org/10.1088/0305-4608/15/7/017

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Determination of atomic eigenvector magnitudes by isotopic substitution

Autor: M M Elcombe

Publikováno v: Journal of Physics C: Solid State Physics. 7:L202-L205

The magnitude of eigenvector components can be obtained directly from isotopic frequency shifts. The theory, to first-order approximation, is given. The result is tested by calculations on normal (Zn32S) and substituted (Zn34S) cubic zinc sulphide. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4556a1ca74e6bf3e6a4b8c02d42812ef
https://doi.org/10.1088/0022-3719/7/11/002

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The lattice dynamics of strontium fluoride

Autor: M M Elcombe

Publikováno v: Journal of Physics C: Solid State Physics. 5:2702-2710

The phonon dispersion curves of strontium fluoride in the (001), (110) and (111) directions were observed by inelastic neutron scattering on a triple axis spectrometer. These observations, and all other data relevant to the vibrational properties, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df678abf2557d6691895a1d74cb89973
https://doi.org/10.1088/0022-3719/5/19/004

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The lattice dynamics of calcium fluoride

Autor: A.W. Pryor, M M Elcombe

Publikováno v: Journal of Physics C: Solid State Physics. 3:492-499

The phonon dispersion curves of calcium fluoride in the (001), (110) and (111) directions were observed by inelastic neutron scattering on a triple-axis spectrometer. These observations, and all other data relevant to the vibrational properties, were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4cc788a0d133d5ee5a2e267a2378985a
https://doi.org/10.1088/0022-3719/3/3/002

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Phonon dispersion curves for zinc

Autor: A W Pryor, M M Elcombe, D L McDonald

Publikováno v: Journal of Physics C: Solid State Physics. 2:1857-1866

Using a triple-axis neutron spectrometer all branches of the phonon dispersion curves along the three major axes of zinc have been measured. The results for the Δ and Σ axes are in fair agreement with those of previous workers. Results for the T, T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59e328f933ce76128e1829288236a633
https://doi.org/10.1088/0022-3719/2/10/320

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A neutron diffraction determination of the crystal structures of thiourea and deuterated thiourea above and below the ferroelectric transition

Autor: M. M. Elcombe, J. C. Taylor

Publikováno v: Acta Crystallographica Section A. 24:410-420

The structures of thiourea, SC(NH2)2, and deuterated thiourea, SC(ND2)2, have been determined at room and liquid nitrogen temperatures from three-dimensional neutron diffraction data. No significant structural change on deuteration has been found. N�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbed175cdc3f25549193e3915c471ca1
https://doi.org/10.1107/s0567739468000835

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