Zobrazeno 1 - 10
of 28
pro vyhledávání: '"R.D. Maclear"'
Autor:
R.W.N. Nilen, D.B. Rebuli, I. Z. Machi, J.P.F. Sellschop, Bryan P. Doyle, Elias Sideras-Haddad, Simon Henry Connell, C.G. Fischer, R.D. Maclear
Publikováno v:
Radiation Effects and Defects in Solids. 156:195-201
The defect that has almost exclusively occupied attention has been that associated with nitrogen. With the advent of quantitative nuclear analytical techniques it has become evident that, in natural diamond, hydrogen and oxygen are also major impurit
Autor:
Bryan P. Doyle, D.B. Rebuli, Simon Henry Connell, I. Z. Machi, J.P.F. Sellschop, Elias Sideras-Haddad, R.D. Maclear
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 181:419-425
Hydrogen and oxygen play a significant role in the growth of diamond chemical vapour deposition (CVD), and also influence its electrical, optical and structural properties. Using the microERDA technique, trapping and diffusion of hydrogen in a range
Autor:
Bryan P. Doyle, Simon Henry Connell, Janos Major, I. Z. Machi, R.D. Maclear, Robert Scheuermann, Krish Bharuth-Ram, J.P.F. Sellschop
Publikováno v:
Physica B: Condensed Matter. :468-472
Transverse field muon spin rotation measurements on diamonds with deliberately prepared defects show strong temperature dependence of the spin relaxation rate of the tetrahedral interstitial muonium species, MuT. These results are explained by consid
Autor:
D.B. Rebuli, R.D. Maclear, Trevor E. Derry, Simon Henry Connell, P Aggerholm, James E. Butler, Elias Sideras-Haddad, J.P.F. Sellschop, Bryan P. Doyle
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 158:701-705
Polished low-index diamond planes are often taken to be hydrogen terminated. Previous work has shown a partial monolayer of oxygen on the surface. We have made use of the 16 O( α , α ) 16 O resonance at 3.045 MeV to study the oxygen on the diamond
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:
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:
K. Bharuth-Ram, Simon Henry Connell, R.W.N. Nilen, James E. Butler, R.D. Maclear, J.P.F. Sellschop, Bryan P. Doyle, I. Z. Machi
Publikováno v:
Materials Science Forum. :751-756
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