Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Michael K. Kelly"'
Publikováno v:
physica status solidi (c). :1627-1650
Various physical aspects and potential applications of the laser-induced separation of GaN epilayers from their sapphire substrate are reviewed. The effect of short laser pulses on the thermal decomposition of GaN and possible applications of the las
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e51df4d8ef748599978dcfa1fd29f611
https://doi.org/10.1002/pssc.200303140
https://doi.org/10.1002/pssc.200303140
Publikováno v:
Physics Today. 47:15-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3faa10312c1d087cd5dc94fb18c3f36
https://doi.org/10.1063/1.2808736
https://doi.org/10.1063/1.2808736
Autor:
Michael K. Kelly, Werner Wegscheider, Max Bichler, B. Dahlheimer, J. Rogg, C. N. Nebel, Martin Rother, Martin Stutzmann
Publikováno v:
Scopus-Elsevier
AlGaAs antidot arrays with about 107 antidots are produced by single-shot interference processing with a pulsed high-power Nd:YAG laser system. We apply magnetotransport experiments and atomic force microscopy (AFM) to explore the electronic and geom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb85f899e6d81eed2f149506aff1fe2a
https://doi.org/10.1063/1.365933
https://doi.org/10.1063/1.365933
Publikováno v:
Applied Physics Letters. 68:1984-1986
A two‐dimensional quantum well structure grown by molecular beam epitaxy has been laterally structured with an interference pattern from a high‐energy pulsed laser. The resulting thermal grating produces a reduction in the carrier density, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::947223fd46eae6d4b9f34bc4e6ff81aa
https://doi.org/10.1063/1.115647
https://doi.org/10.1063/1.115647
Autor:
Oliver Ambacher, Robert P. Vaudo, Martin Stutzmann, Vivek M. Phanse, L. Görgens, Michael K. Kelly
Publikováno v:
Scopus-Elsevier
Free-standing GaN, nearly equal in area to the original 2 inch wafer, was produced from 250–300 µm thick GaN films grown on sapphire by hydride vapor phase epitaxy (HVPE). The thick films were separated from the growth substrate by laser-induced l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8eca99fb48ac2061195a1f13ab90f248
https://doi.org/10.1143/jjap.38.l217
https://doi.org/10.1143/jjap.38.l217
Publikováno v:
Molecular Physics. 50:1285-1294
Three dimensional molecular reduced local energy error surface profiles are reported. The calculations are carried out for the hydrogen molecule using the Hartree-Fock wavefunctions of Coulson, Goodisman and Kolos and Roothaan. These surfaces provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c11aa1cbafa067b0317a00ef17bf6a4b
https://doi.org/10.1080/00268978300103041
https://doi.org/10.1080/00268978300103041
Publikováno v:
The Journal of Chemical Physics. 76:574-586
The reduced local Hartree–Fock energy for the neutral atoms Li through to Al have been calculated using the Hartree–Fock wave functions of Clementi and Roetti. These wave functions were found to give rather accurate values of the reduced local en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e0f49b0449f63f4269fd53cc064f137
https://doi.org/10.1063/1.442704
https://doi.org/10.1063/1.442704
Publikováno v:
The Journal of Chemical Physics. 75:809-814
The reduced local energy concept is applied to assess the local accuracy of Hartree–Fock wave functions. The method is illustrated by application to all the Clementi and Roetti’s wave functions for the helium atom and to the first row of the heli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aeb7c376a0e9ea032b220e21bf52330
https://doi.org/10.1063/1.442124
https://doi.org/10.1063/1.442124
Publikováno v:
Journal of Travel Research. 25:26-33
Within the airline industry, demand curves can be derived externally by survey methods and cost curves can be generated internally by astute accounting procedures. The tradi tional tools of microeconomic analysis can be used in a practical way to arr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5889c89bb7975eb52f69caae08c2458
https://doi.org/10.1177/004728758602500105
https://doi.org/10.1177/004728758602500105
Autor:
Oliver Ambacher, Martin Stutzmann, Roman Dimitrov, Michael K. Kelly, G. Groos, B. Dahlheimer, H. Angerer
Publikováno v:
Scopus-Elsevier
Patterned etching of GaN films was achieved with laser‐induced thermal decomposition. High‐energy laser pulses are used to locally heat the film above 900 °C, causing rapid nitrogen effusion. Excess gallium is then removed by conventional etchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a119a552e7e6ea324900414b98b5dd8
http://www.scopus.com/inward/record.url?eid=2-s2.0-0000223380&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0000223380&partnerID=MN8TOARS
