Zobrazeno 1 - 10
of 36
pro vyhledávání: '"I. Z. Machi"'
Autor:
S. F. J. Cox, D. Gxawu, Simon Henry Connell, P. J. C. King, I. Z. Machi, M. Madhuku, J. M. Keartland
Publikováno v:
Hyperfine Interactions. 177:27-31
Muonium, with a positive muon as the nucleus is considered a light isotope of hydrogen displaying a close chemical analogy to this atom. It offers a unique opportunity to study the behaviour of hydrogen in diamond at very low concentrations. The mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8269364e0b9328085445a565a3e16efd
https://doi.org/10.1007/s10751-008-9617-9
https://doi.org/10.1007/s10751-008-9617-9
Publikováno v:
Hyperfine Interactions. 159:217-226
The recent development of device quality synthetic diamond dramatically increases the potential of diamond as a wide band gap semiconductor. A remaining obstacle is the lack of shallow n-type dopants. Molecular dopant systems have been shown theoreti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97ac600df32c801e04e4a763a7f0bb15
https://doi.org/10.1007/s10751-005-9103-6
https://doi.org/10.1007/s10751-005-9103-6
Publikováno v:
Diamond and Related Materials. 14:375-379
We report on the motional behavior of the tetrahedral interstitial muonium (MuT) the chemical analogue, and light isotope of neutral atomic hydrogen, in a 90% enriched 13C diamond. Muonium forms after implantation of positive muons into diamond. In t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2873bccb1d67569bbd27ad589cdb3676
https://doi.org/10.1016/j.diamond.2004.11.002
https://doi.org/10.1016/j.diamond.2004.11.002
Autor:
Simon Henry Connell, Krish Bharuth-Ram, C. Baines, M.J. Sithole, S. F. J. Cox, I. Z. Machi, M. M. Dalton
Publikováno v:
Diamond and Related Materials. 13:909-913
This study explores the dynamical behavior of hydrogen in diamond, through the study of the hydrogenic analogue species known as the neutral atomic muonium state (Mu T ≡ μ + e − ). This can be readily studied by the transverse (longitudinal) fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4009487ede288039406f6a253b1e31
https://doi.org/10.1016/j.diamond.2003.10.059
https://doi.org/10.1016/j.diamond.2003.10.059
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851f38cc58f5433c778868a4c2f6d7cf
https://doi.org/10.1080/10420150108216893
https://doi.org/10.1080/10420150108216893
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae48a000522efd71116095036cc543ee
https://doi.org/10.1016/s0168-583x(01)00595-x
https://doi.org/10.1016/s0168-583x(01)00595-x
Publikováno v:
Hyperfine Interactions. :723-726
A preliminary study of the diamagnetic (μd) and the paramagnetic (Mu T ) states in a synthetic 13C diamond has been performed using the Transverse Field Muon Spin Rotation method. This system could be used to verify the quantum diffusion behaviour o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::264382c98c84a322a4fd243998b78b09
https://doi.org/10.1023/a:1020533613196
https://doi.org/10.1023/a:1020533613196
Publikováno v:
Hyperfine Interactions. :727-730
We report on transverse field muon spin rotation measurements on a nitrogen-rich type Ia diamond, both before and after the conversion of some of the aggregated nitrogen centres to nitrogen-vacancy complexes known as H2/H3-centres. The prompt fractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c073d7af884129eb7373cbfe48470b26
https://doi.org/10.1023/a:1020585630035
https://doi.org/10.1023/a:1020585630035
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ea05d6916abbc356905d83d13f9fdea
https://doi.org/10.1016/s0921-4526(00)00437-3
https://doi.org/10.1016/s0921-4526(00)00437-3
Autor:
Krish Bharuth-Ram, R.W.N. Nilen, C.G. Fischer, Simon Henry Connell, S. F. J. Cox, J.P.F. Sellschop, M Baker, James E. Butler, I. Z. Machi
Publikováno v:
Physica B: Condensed Matter. :507-510
We recently reported on the discovery of a new muonium configuration, MuX, in nitrogen-rich diamond. The MuX, observed in combined transverse and longitudinal field muon spin relaxation or rotation measurements during an effort to trace the origin of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faa6342da96007f29b6701db748e777c
https://doi.org/10.1016/s0921-4526(00)00239-8
https://doi.org/10.1016/s0921-4526(00)00239-8