Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tasmiat Rahman"'
Autor:
Abdelrahman Z. Al-Attili, Daniel Burt, Tasmiat Rahman, Zuo Li, Naoki Higashitarumizu, Frederic Y. Gardes, Yasuhiko Ishikawa, Shinichi Saito
Publikováno v:
APL Photonics, Vol 9, Iss 5, Pp 056104-056104-10 (2024)
Various excitation-induced loss mechanisms have been identified during the development of direct-gap semiconductor lasers. Recently, indirect-gap laser sources, particularly germanium (Ge) or GeSn based, have emerged due to silicon industry compatibi
Externí odkaz:
https://doaj.org/article/762764da676545229e804b4cd6a210cd
Autor:
Edris Khorani, Shona McNab, Tudor E. Scheul, Tasmiat Rahman, Ruy S. Bonilla, Stuart A. Boden, Peter R. Wilshaw
Publikováno v:
APL Materials, Vol 8, Iss 11, Pp 111106-111106-11 (2020)
Fully exploiting the power conversion efficiency limit of silicon solar cells requires the use of passivating contacts that minimize electrical losses at metal/silicon interfaces. An efficient hole-selective passivating contact remains one of the key
Externí odkaz:
https://doaj.org/article/27d727e18ddf4ab4bef5912f00cb8177
Publikováno v:
APL Photonics, Vol 5, Iss 7, Pp 076102-076102-8 (2020)
Compact vortex beam emitters have emerged as new light sources for novel applications in areas including spectroscopy, particle manipulation, and communications. Reported devices depend on linear optical phenomena and emit light in the near-infrared
Externí odkaz:
https://doaj.org/article/38c64b9a3a7a49fbb86235932a16bcb2
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-8
Surface reflectance is a practical metric of the optical performance of a material. Applications, such as glass manufacturing, light sensing, satellite reflectors, and photovoltaics, depend on their reflectance properties and generalized optical perf
Publikováno v:
Progress in Photovoltaics: Research and Applications. 28:1248-1257
Wavelength and angle resolved scattering (WARS) reflectance measurements are attractive to the photovoltaic (PV) industry as a means of characterizing the light-trapping properties of a textured front surface. Moreover, at the PV module level, where
Autor:
Shona McNab, Mingzhe Yu, Isabel Al-Dhahir, Edris Khorani, Tasmiat Rahman, Stuart A. Boden, Pietro P. Altermatt, Peter R. Wilshaw, Ruy S. Bonilla
Publikováno v:
SiliconPV 2021, The 11th International Conference on Crystalline Silicon Photovoltaics.
Highly passivating, hole selective contacts are required for future high efficiency silicon solar cells. This work investigates selected dielectrics as potential SiOx replacements to act as hole selective contacts. AlOx and SiNx were identified as go
Autor:
Ruy S. Bonilla, Stuart A. Boden, Shona McNab, Edris Khorani, Peter R. Wilshaw, Tudor E. Scheul, Tasmiat Rahman
Publikováno v:
APL Materials, Vol 8, Iss 11, Pp 111106-111106-11 (2020)
Fully exploiting the power conversion efficiency limit of silicon solar cells requires the use of passivating contacts that minimize electrical losses at metal/silicon interfaces. An efficient hole-selective passivating contact remains one of the key
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::939c1b48d6d9f0a47743b54d9a4a530e
https://ora.ox.ac.uk/objects/uuid:259f4d32-4e07-4aa4-ad78-8dbb37d93977
https://ora.ox.ac.uk/objects/uuid:259f4d32-4e07-4aa4-ad78-8dbb37d93977
Autor:
Ersan Y. Muslih, Khan Sobayel Bin Rafiq, Mohammad Ismail Hossain, Md. Shahiduzzaman, Mohammad Junaebur Rashid, Tasmiat Rahman, Badrul Munir, Khaled Althubeiti, Hend I. Alkhammash, Huda Abdullah, K. Techato, Md. Akhtaruzzaman, Kim Kyoo Ho
Publikováno v:
Journal of Alloys and Compounds. 900:163457
As the era of microscale technologies becomes increasingly overcome by that of the nanoscale, an ever-increasing emphasis on the accurate modelling of such scaled systems is apparent. This work explores the combination of the finite element method wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75479441664defe4e419b34423c3d46b
https://eprints.soton.ac.uk/441097/
https://eprints.soton.ac.uk/441097/
Publikováno v:
APL Photonics, Vol 5, Iss 7, Pp 076102-076102-8 (2020)
Compact vortex beam emitters have emerged as new light sources for novel applications in areas including spectroscopy, particle manipulation and communications. Reported devices depend on linear optical phenomena and emit light in the near-infrared r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cca58bd412a31a9ff1f98c29e9d55d3
https://eprints.soton.ac.uk/442294/
https://eprints.soton.ac.uk/442294/