Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mau Hing Chan"'
Autor:
Ka Lok Chiu, Johnny Ka Wai Ho, Chujun Zhang, Sin Hang Cheung, Hang Yin, Mau Hing Chan, Shu Kong So
Publikováno v:
Nano Select, Vol 2, Iss 4, Pp 768-778 (2021)
Abstract Organic semiconductors in electronic devices usually have poor thermal conduction which could trap considerable amount of heat, inducing operational instability and reducing device lifetime, limiting commercialization potential. Despite the
Externí odkaz:
https://doaj.org/article/ba146d6a281c41efa1fbf92657abad68
Autor:
Mau Hing Chan, Chujun Zhang, Hang Yin, Johnny Ka Wai Ho, Shu Kong So, Ka Lok Chiu, Sin Hang Cheung
Publikováno v:
Nano Select, Vol 2, Iss 4, Pp 768-778 (2021)
Organic semiconductors in electronic devices usually have poor thermal conduction which could trap considerable amount of heat, inducing operational instability and reducing device lifetime, limiting commercialization potential. Despite the technolog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a71c3720c68bfdeb844b36851e9ca555
https://doaj.org/article/ba146d6a281c41efa1fbf92657abad68
https://doaj.org/article/ba146d6a281c41efa1fbf92657abad68
Autor:
Mau Hing Chan
Publikováno v:
International Journal of Green Energy. 11:431-437
Vibration characterization in moving franchised buses has been performed. Considering the frequency spectrum of vertical acceleration, two distinct vibration peaks at 2.2 and 14 Hz were observed. The root-mean-square acceleration peak values were 5.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9050b3bfd434b1b142e73d9718e5677
https://doi.org/10.1080/15435075.2013.777913
https://doi.org/10.1080/15435075.2013.777913
Publikováno v:
Atmospheric Environment. 40:4469-4477
Three years of aerosol optical thickness (AOT) measured from 2002 to 2004 in Hong Kong using a ground-based sky radiometer is reported. Comparison of the ground-based optical thickness measurement with the MODIS satellite AOT using a linear regressio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79effd5c48424feb7be990fa004e1bc4
https://doi.org/10.1016/j.atmosenv.2006.04.022
https://doi.org/10.1016/j.atmosenv.2006.04.022
Autor:
Ho-Wa Li, Hang Yin, Sai-Wing Tsang, Yuanhang Cheng, Sin Hang Cheung, Shu Kong So, Franky So, Carr Hoi Yi Ho, Mau Hing Chan, Ka Lok Chiu
Publikováno v:
Advanced Energy Materials. 7:1602360
Tuning the donor–acceptor (D–A) weight ratio is an essential step to optimize the performance of a bulk heterojunction (BHJ) solar cell. The unoptimized regime with a low acceptor concentration is generally unexplored despite it may reveal the ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56bf2f09c971bcda245109e3418afe6b
https://doi.org/10.1002/aenm.201602360
https://doi.org/10.1002/aenm.201602360
Publikováno v:
Optics letters. 31(7)
A beam-folding technique in optical interferometry, where the number of beam folds used can be very large, is reported. This technique can be used as a low-cost position-tracking method in a Fourier transform spectrometer (FTS) to cover the broad spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56b8c5f08f73a4782536e7c03c5dfe11
https://pubmed.ncbi.nlm.nih.gov/16599206
https://pubmed.ncbi.nlm.nih.gov/16599206
Autor:
Mau Hing Chan, Andrew Y. S. Cheng
Publikováno v:
SPIE Proceedings.
Airborne atmospheric measurement of nitrogen dioxide (NO 2 ) column density was performed using the solar spectroscopic method. The measurement was carried out at different altitudes, from 460 to 700 meters above sea level during a flight in Hong Kon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f7cfd9511a926e5cf2487212546e75
https://doi.org/10.1117/12.627299
https://doi.org/10.1117/12.627299
Autor:
A. Y.S. Cheng, Mau Hing Chan
Publikováno v:
SPIE Proceedings.
Nitrogen Dioxide (NO 2 ) column density was studied by solar spectroscopic method. In the retrieval of NO 2 column density the Kitt Peak Solar Flux Atlas provides a standard reference of the extraterrestrial solar spectrum. However in order to elimin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ddf2f2132e86f1ca13480186f208e9
https://doi.org/10.1117/12.619835
https://doi.org/10.1117/12.619835
Publikováno v:
Journal of Applied Physics. 79:3273-3275
The optical absorptions of anodically etched p+ and n+ porous silicon (PS) films were investigated by photothermal deflection spectroscopy. Si–H stretching overtones and combination bands of Si–F and Si–H were observed. The defect model in hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79c80cc17150a828da6ff65c575dfa7a
https://doi.org/10.1063/1.361216
https://doi.org/10.1063/1.361216
Publikováno v:
Laser Radar Techniques for Atmospheric Sensing.
In studies of the internal boundary layer, it is important to make the lidar both eye-safe and capable of measuring near range extinction to high accuracy. The inversion of data is much more challenging due to the weaker signal from an eye-safe lidar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bb1a9334e3a0042dfd58dc8a692ab11
https://doi.org/10.1117/12.565314
https://doi.org/10.1117/12.565314