Zobrazeno 1 - 10
of 35
pro vyhledávání: '"I.Z. Machi"'
Publikováno v:
Physica B: Condensed Matter. 405:41-44
The behaviour of hydrogen in the low strain pure diamond material synthesized by the high pressure high temperature (HPHT) route has been studied using the longitudinal field muon spin relaxation technique ( LF - μ SR ) . This study almost completes
Autor:
Simon Henry Connell, J. M. Keartland, M. Madhuku, P.J.C. King, D. Gxawu, I.Z. Machi, S. F. J. Cox
Publikováno v:
Physica B: Condensed Matter. 404:804-807
A positive muon implanted into an insulator or semiconductor often binds an electron to form muonium ( μ + e - ≡ Mu ) , a paramagnetic “atom” electronically similar to hydrogen. Evidence was sought for thermal ionisation of bond-centred muoniu
Autor:
Elias Sideras-Haddad, Simon Henry Connell, I.Z. Machi, D.B. Rebuli, R.D. Maclear, Bryan P. Doyle, J.P.F. Sellschop, James E. Butler
Publikováno v:
Scopus-Elsevier
Hydrogen is known to play a significant role in the growth of diamond, and has been reported to influence its electrical properties. Despite some successes made in studying hydrogen in diamond, the configuration, chemistry and behaviour are not yet w
Autor:
R.D. Maclear, Elias Sideras-Haddad, James E. Butler, J.P.F. Sellschop, Bryan P. Doyle, I.Z. Machi, Simon Henry Connell, D.B. Rebuli
Publikováno v:
Diamond and Related Materials. 8:1615-1619
The location of the hydrogen prevalent in chemical vapor deposition (CVD) diamond has long been of much interest, not least because of the information it reveals about the H-driven growth mechanism. We have used micro-scanning elastic recoil detectio
Autor:
J.M. Baker, Simon Henry Connell, S. F. J. Cox, Krish Bharuth-Ram, R.W.N. Nilen, J.P.F. Sellschop, James E. Butler, P. Murphy, I.Z. Machi, C.G. Fischer, T. Jestadt
Publikováno v:
Hyperfine Interactions. :579-583
A new configuration for muonium, with hyperfine interaction parameters of less than axial symmetry, in nitrogen rich diamond is identified in Longitudinal Field Muon Spin Relaxation (LF-μSR) measurements. The TF-μSR measurements on the same sample
Autor:
James E. Butler, R.D. Maclear, Simon Henry Connell, Bryan P. Doyle, J.P.F. Sellschop, I.Z. Machi
Publikováno v:
Diamond and Related Materials. 7:1714-1718
Two direct and two indirect nuclear methods are used for the analysis of hydrogen in diamond of different types. Exploiting the power of two-dimensional position sensitive detectors, the distribution of hydrogen in and on diamond in three dimensions
Autor:
J.P.F. Sellschop, Simon Henry Connell, S.R. Naidoo, I.Z. Machi, R.D. Maclear, James E. Butler, Bryan P. Doyle, E. Fritsch
Publikováno v:
Scopus-Elsevier
A 3-D quantitative microscopy for minor distributions of surface and near-surface bulk hydrogen in solid samples has been developed. The technique employs a 15 MeV Si 7+ microbeam and a two-dimensional position sensitive detector (2D PSD) with event
Autor:
Paola Formenti, I.Z. Machi, R.D. Maclear, Simon Henry Connell, Krish Bharuth-Ram, P. Schaaff, J.P.F. Sellschop, Bryan P. Doyle
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :212-216
Hydrogen plays a significant role in the growth of diamond and in the determination of its physical, electrical and optical properties. However, despite this significance, the configuration, chemistry and behaviour of hydrogen in the diamond lattice
Autor:
R.D. Maclear, G. Wernick, Paola Formenti, Simon Henry Connell, Elias Sideras-Haddad, Rodger J. Hart, P. Schaaff, J.P.F. Sellschop, I.Z. Machi, A.H. Andeweg, L. Dini, Mark B. H. Breese, S. Ballestrero, J.U.M. Beer, I.D. McQueen, J.E. Butler, Bryan P. Doyle, M.L. Drummond
Publikováno v:
Scopus-Elsevier
The Schonland Micro-Scanning Ion Beam Analysis Facility is used for interdisciplinary research, uniting physics and many other disciplines. It has a unique dual accelerator input configuration. A wide range of high energy heavy and light ions is avai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98d92d39af87497fb5a5870132bc8027
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031549101&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031549101&partnerID=MN8TOARS
Autor:
Elias Sideras-Haddad, Simon Henry Connell, I.Z. Machi, J.E. Butler, Paola Formenti, R.D. Maclear, Bryan P. Doyle, P. Schaaff, J.P.F. Sellschop, Krish Bharuth-Ram
Publikováno v:
Scopus-Elsevier
A fast-imaging technique for the total elemental hydrogen concentration distribution is described, which is helpful in the study of its chemistry and dynamics in the diamond system. The micro-scanned Heavy-Ion Elastic Recoil Detection Analysis (HI-ER
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11acf91944a2f0b352aeeb54a6dd919a
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031548937&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031548937&partnerID=MN8TOARS