Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Keith P. Parsons"'
Autor:
Richard M. De La Rue, Martin D. Dawson, Faiz Rahman, Nigel P. Johnson, Keith P. Parsons, Ali Z. Khokhar, David Massoubre, Steve J. Abbott, Martin Tillin, Martin D. B. Charlton, Ian Watson, Douglas Macintyre, C. Xiong, Zheng Gong, Graham Hubbard, Erdan Gu
Publikováno v:
Microelectronic Engineering. 87:2200-2207
We describe a comparison of nanofabrication technologies for the fabrication of 2D photonic crystal structures on GaN/InGaN blue LEDs. Such devices exhibit enhanced brightness and the possibility of controlling the angular emission profile of emitted
Autor:
Faiz Rahman, Nigel P. Johnson, Martin D. Dawson, Zheng Gong, Erdan Gu, Richard M. De La Rue, David Massoubre, C. Xiong, Graham Hubbard, Keith P. Parsons, Steve J. Abbott, Ian Watson, Ali Z. Khokhar, Martin Tillin, Martin D. B. Charlton, Douglas Macintyre
Publikováno v:
Applied optics. 50(19)
Experimentally measured optical properties of photonic crystal LEDs are reported here. Photonic crystal and photonic quasi-crystal structures were fabricated on GaN epilayer LED wafer material using both direct-write electron beam lithography and nan
Autor:
Christopher R. Bowen, Mazhar E. Nasir, Duncan W. E. Allsopp, Keith P. Parsons, Graham Hubbard
Publikováno v:
Nanotechnology. 21:105303
This paper describes the formation of mono-domain highly ordered nanoporous alumina on the scale of a 2 inch diameter silicon wafer by anodization of aluminium evaporated on a patterned SiO(2) mask on a silicon substrate. The position of the ordered