Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alfred Tsubaki"'
Autor:
Andrew Reicks, Alfred Tsubaki, Mark Anderson, Jace Wieseler, Larousse Khosravi Khorashad, Jeffrey E. Shield, George Gogos, Dennis Alexander, Christos Argyropoulos, Craig Zuhlke
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-11 (2021)
Surfaces with wide-angle high emissivity in the infrared spectrum are important for applications in radiative cooling, thermophotovoltaics, and spacecraft thermal management. Here, near perfect, broadband, omnidirectional emissivity is realized via s
Externí odkaz:
https://doaj.org/article/f063683ad3b043e19ddd8e0795c45b86
Autor:
Constantine M. Megaridis, Craig Zuhlke, George Damoulakis, Graham Kaufman, Alfred Tsubaki, George Gogos
Publikováno v:
2021 20th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (iTherm).
In this study, a vapor chamber - thermal diode apparatus is fabricated and tested. The system’s components are laser-functionalized, wickless, and wettability-patterned copper plates. This is the first thermal management component that is completel
Autor:
Alfred Tsubaki, Jeffrey E. Shield, Dennis R. Alexander, Mark R. Anderson, Andrew Reicks, Craig Zuhlke
Publikováno v:
Laser-based Micro- and Nanoprocessing XV.
Femtosecond laser surface processing (FLSP) is a material processing technique used to produce self-organized micro/nanostructures on metals. The hierarchal structures can improve the surface properties of materials when applied to specific applicati
Autor:
Craig Zuhlke, Mark R. Anderson, Jace Wieseler, Dennis Alexander, George Gogos, Larousse Khosravi Khorashad, Alfred Tsubaki, Christos Argyropoulos, Andrew Reicks, Jeffrey E. Shield
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-11 (2021)
It is very challenging to achieve near perfect absorption or emission that is both broadband and omnidirectional while utilizing a scalable fabrication process. Femtosecond laser surface processing is an emerging low-cost and large-scale manufacturin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43bdeeb46ad85db1cac0070255e986ca
http://arxiv.org/abs/2012.04724
http://arxiv.org/abs/2012.04724
Autor:
Alfred Tsubaki, Jeffrey E. Shield, Justin Costa-Greger, Josh Gerdes, Craig Zuhlke, George Gogos, Mark R. Anderson, Dennis Alexander
Publikováno v:
2020 19th IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm).
In this paper, experimental results of pool boiling inversion and hysteresis on functionalized 304 stainless steel using distilled water at atmospheric pressure are presented. The surface was modified using femtosecond laser surface processing to cre
Autor:
Henry Ems, Alfred Tsubaki, Ben Sukup, Siamak Nejati, Dennis Alexander, Craig Zuhlke, George Gogos
Publikováno v:
Physics of Fluids. 33:123608
Autor:
Yingxiao Song, Ehsan Rezaei, Alfred Tsubaki, Craig Zuhlke, George Gogos, Dennis R. Alexander, Jeffrey E. Shield
Publikováno v:
Journal of Materials Science. 53:3836-3845
Femtosecond laser surface processing (FLSP) is a technique that can be used to modify surfaces imparting many desirable properties, such as an improved wettability, heat transfer, and drag reduction. The morphology of the FLSP surface along with surf
Autor:
Dennis R. Alexander, Corey Kruse, Edwin Peng, George Gogos, Alfred Tsubaki, Craig Zuhlke, Jeffrey E. Shield, Sidy Ndao, Mark R. Anderson
Publikováno v:
Journal of Heat Transfer. 141
Pool boiling heat transfer with the use of femtosecond laser surface processing (FLSP) on copper surfaces has been studied. FLSP creates a self-organized micro/nanostructured surface. In the previous pool boiling heat transfer studies with stainless
Autor:
Mark R. Anderson, Jeffrey E. Shield, Craig Zuhlke, Dennis R. Alexander, Edwin Peng, William G. Thomas, Alfred Tsubaki
Publikováno v:
Laser-based Micro- and Nanoprocessing XIII.
Femtosecond laser surface processing (FLSP) is a unique material processing technique that can produce self-organized micro/nanostructures on most materials including metals, semiconductors, and dielectrics. These structures have demonstrated the enh
Autor:
Alfred Tsubaki, Dennis R. Alexander, Craig Zuhlke, George Gogos, Corey Kruse, Aaron Ediger, Edwin Peng, Jeffrey E. Shield, Nick Roth, Mark R. Anderson
Publikováno v:
Laser-based Micro- and Nanoprocessing XIII.
The use of self-organized micro/nanostructured surfaces formed using femtosecond laser surface processing (FLSP) techniques has become a promising area of research for enhancing surface properties of metals, with many applications including enhancing