Zobrazeno 1 - 10
of 456
pro vyhledávání: '"C. Palmquist"'
Autor:
Matthew S. Wong, Aditya Raj, Hsun-Ming Chang, Vincent Rienzi, Feng Wu, Jacob J. Ewing, Emily S. Trageser, Stephen Gee, Nathan C. Palmquist, Philip Chan, Ji Hun Kang, James S. Speck, Umesh K. Mishra, Shuji Nakamura, Steven P. DenBaars
Publikováno v:
AIP Advances, Vol 13, Iss 1, Pp 015107-015107-5 (2023)
The electrical performances of III-nitride blue micro-light-emitting diodes (µLEDs) with different tunnel junction (TJ) epitaxial architectures grown by metalorganic chemical vapor deposition are investigated. A new TJ structure that employs AlGaN i
Externí odkaz:
https://doaj.org/article/ec2e47f313eb46dda386c0c0156ff6dc
Autor:
Nathan C. Palmquist, Ryan Anderson, Jared A. Kearns, Joonho Back, Emily Trageser, Stephen Gee, Steven P. Denbaars, Shuji Nakamura
Publikováno v:
Photonics, Vol 10, Iss 6, p 646 (2023)
We report long-cavity (60.5 λ) GaN-based vertical-cavity surface-emitting lasers with a topside monolithic GaN concave mirror, a buried tunnel junction current aperture, and a bottomside nanoporous GaN distributed Bragg reflector. Under pulsed opera
Externí odkaz:
https://doaj.org/article/c6f17e539e6d41178bc2217321b4358d
Autor:
Nathan C. Palmquist, Jared A. Kearns, Stephen Gee, Arturo Juan, Srinivas Gandrothula, Michael Lam, Steven P. Denbaars, Shuji Nakamura
Publikováno v:
Applied Physics Express, Vol 17, Iss 1, p 016504 (2023)
We report long cavity (65 λ ) GaN-based vertical-cavity surface-emitting lasers (VCSELs) with a topside dielectric concave mirror, an ion implanted current aperture, and a bottomside nanoporous GaN distributed Bragg reflector. Under pulsed operation
Externí odkaz:
https://doaj.org/article/8aebb3799972440292862149c55446f6
Publikováno v:
River Research and Applications. 39:84-94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe0c2046392efa6f40b9aeb31fcbd5a3
https://doi.org/10.1002/rra.4067
https://doi.org/10.1002/rra.4067
Autor:
Nakamura, Nathan C. Palmquist, Ryan Anderson, Jared A. Kearns, Joonho Back, Emily Trageser, Stephen Gee, Steven P. Denbaars, Shuji
Publikováno v:
Photonics; Volume 10; Issue 6; Pages: 646
We report long-cavity (60.5 λ) GaN-based vertical-cavity surface-emitting lasers with a topside monolithic GaN concave mirror, a buried tunnel junction current aperture, and a bottomside nanoporous GaN distributed Bragg reflector. Under pulsed opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::52460c321b6ae89e104af051ef49697f
Publikováno v:
Diversity and Distributions. 27:377-388
AIM: Plants vary in their hydrological and climatic niches. How these niche dimensions covary among closely related species can help identify co‐adaptations to hydrological and climatic factors, as well as predict biodiversity responses to environm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc9d35e6f1d04cf5dda01725c693a42a
https://doi.org/10.1111/ddi.13192
https://doi.org/10.1111/ddi.13192
Autor:
Bradley J. Butterfield, Joseph E. Hazel, Joel B. Sankey, Emily C. Palmquist, Laura E. Durning, Paul E. Grams, Barbara E. Ralston
Publikováno v:
River Research and Applications. 36:410-421
Effects of riparian vegetation on fluvial sediment dynamics depend on morphological traits of the constituent species. Determining the effects of different morphological guilds on sedimentation rates, as influenced by multiple aspects of dam operatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99bb29bff0d35fbf6689e3b016e156d5
https://doi.org/10.1002/rra.3589
https://doi.org/10.1002/rra.3589
Autor:
Patrick B. Shafroth, Emily C. Palmquist, Thomas G. Whitham, Kiona Ogle, Gerard J. Allan, Bradley J. Butterfield
Publikováno v:
Restoration Ecology. 29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1134f4c4c000ebf8b56bf401bb78653a
https://doi.org/10.1111/rec.13418
https://doi.org/10.1111/rec.13418
Autor:
Emily C. Palmquist, Michael C. Duniway
Publikováno v:
Open-File Report.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4c31f8fdbd58aed0468169e0f8538ce
https://doi.org/10.3133/ofr20201040
https://doi.org/10.3133/ofr20201040
Publikováno v:
Applied Vegetation Science. 21:572-583
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e2fcfbd52f2a9b5b763e29a832c05c1
https://doi.org/10.1111/avsc.12390
https://doi.org/10.1111/avsc.12390