Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Asad J. Mughal"'
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:7598-7605
Autor:
Daniel Kopp, Kevin Blinn, Haohan Wu, Qinghua Li, Asad J. Mughal, Michael Sender, Bahram Jadidian, Richard E. Riman
Publikováno v:
Vibrational Spectroscopy. 123:103442
Autor:
Norzaini Zainal, Norasmida Ibrahim, Ezzah Azimah Alias, Asad J. Mughal, Steven P. DenBaars, M.E.A. Samsudin, Shuji Nakamura, James S. Speck
Publikováno v:
Optics Express.
This work proposes that roughening on the backside of a GaN substrate prior to InGaN-based LED growth not only simplifies fabrication steps for the LED but also cleans the other side of the substrate that was served as the surface growth for the LED.
Autor:
Ian E. Campbell, Suzanne E. Mohney, Alex Molina, Asad J. Mughal, Michael W. Thomas, Timothy N. Walter, Steven P. Dail
Publikováno v:
ECS Meeting Abstracts. :1072-1072
Although silicon (Si) currently dominates the semiconductor industry, its small 1.1 eV band gap limits its maximum operating temperature, which restricts its use in high-temperature, high-power devices. Gallium nitride (GaN) is an attractive semicond
Autor:
Shuji Nakamura, M.E.A. Samsudin, Asad J. Mughal, James S. Speck, Steven P. DenBaars, Norasmida Ibrahim, Ezzah Azimah Alias, Norzaini Zainal
Publikováno v:
Journal of the Optical Society of America B. 37:1614
This work proposes that roughening on the backside of a GaN substrate prior to InGaN-based LED growth not only simplifies fabrication steps for the LED but also cleans the other side of the substrate that was served as the surface growth for the LED.
Publikováno v:
physica status solidi (a). 217:1900776
Autor:
Asad J. Mughal, Daniel A. Cohen, Anisa Myzaferi, Shuji Nakamura, Steven P. DenBaars, James S. Speck, Robert M. Farrell
Publikováno v:
Optics express. 26(10)
We report continuous-wave (CW) blue semipolar (202¯1) III-nitride laser diodes (LDs) that incorporate limited area epitaxy (LAE) n-AlGaN bottom cladding with thin p-GaN and ZnO top cladding layers. LAE mitigates LD design limitations that arise from
Autor:
Sang Ho Oh, Steven P. DenBaars, Asad J. Mughal, James S. Speck, Anisa Myzaferi, Shuji Nakamura
Publikováno v:
Electronics Letters. 52:304-306
The performance of LEDs with Ga-doped ZnO (Ga:ZnO) and Sn-doped In2O3 (ITO) current-spreading layers (CSLs) has been evaluated at high injection current densities. LEDs with electron beam-hydrothermally deposited Ga:ZnO transparent CSLs showed improv
Autor:
James S. Speck, Abdullah I. Alhassan, Steven P. DenBaars, Asad J. Mughal, Michel Khoury, Bastien Bonef, Ezzah Azimah, Hongjian Li, Philippe De Mierry, M. E. A. Samsudin, Shuji Nakamura
Publikováno v:
ACS applied materialsinterfaces. 9(41)
We demonstrate efficient semipolar (11-22) 550 nm yellow/green InGaN light-emitting diodes (LEDs) with In0.03Ga0.97N barriers on low defect density (11-22) GaN/patterned sapphire templates. The In0.03Ga0.97N barriers were clearly identified, and no I
Autor:
Eugene Zlotnikov, Seung-Beom Cho, Asad J. Mughal, Cekdar Vakifahmetoglu, Bryan VanSaders, Richard E. Riman, Terence Whalen
Publikováno v:
Journal of the American Ceramic Society. 96:3656-3661
Riman, Richard Eric/0000-0002-4289-5768; Vakifahmetoglu, Cekdar/0000-0003-1222-4362 WOS:000326712200047 Acmite (NaFeSi2O6) films were formed on steel coupons via solvothermal reaction of silica, sodium hydroxide, and 1, 4-butanediol in an autoclave u