Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Bradley A. Karas"'
Autor:
Madeleine R. Manheim, Megan R. Henriksen, Mark S. Robinson, Hannah R. Kerner, Bradley A. Karas, Kris J. Becker, Matthew Chojnacki, Sarah S. Sutton, David T. Blewett
Publikováno v:
Remote Sensing, Vol 14, Iss 15, p 3564 (2022)
The Mercury Dual Imaging System (MDIS) on the Mercury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft has provided global images of Mercury’s surface. A subset of off-nadir observations acquired at different times resul
Externí odkaz:
https://doaj.org/article/5c9e5688880148ca907121356ddc490c
Publikováno v:
Polymer Engineering and Science. 32:1021-1027
Vacuum deposition of metal coatings on polyetherimide was investigated. High levels of adhesion (>170 g/mm) with evaporated copper were achieved through a primarily chemical interaction. Changes in the interfacial chemistry were correlated with metal
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 10:2752-2757
The chemical composition and adhesion of the interface between copper (applied via an electroless bath or by vacuum evaporation) and polyetherimide substrates are investigated. Electroless copper deposition requires a chemical pretreatment to ensure
Publikováno v:
Journal of Adhesion Science and Technology. 6:815-828
A chemical method for pretreating polyetherimide substrates to promote adhesion to copper is described. The process consists of cleaning the polymer surface followed by surface normalization, debris solubilization, and adhesion promotion via chemical
Publikováno v:
Journal of Adhesion Science and Technology. 6:1205-1219
An aqueous method for chemically pretreating polyetherimide substrates to promote adhesion to electrolessly deposited copper or nickel is described. The process consists of cleaning the polymer surface followed by surface normalization and debris rem
Autor:
Bradley R. Karas, Donald F. Foust
Publikováno v:
Metallized Plastics 3 ISBN: 9781461365105
An electrochemical method for probing the metal/polymer bond in which an electrolessly-metallized polymer substrate is utilized as the cathode in an electrolysis cell is described (cathodic charging). Cathodic charging is employed to delineate the me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0660401bfd78b376c876f211f64a79a6
https://doi.org/10.1007/978-1-4615-3416-7_25
https://doi.org/10.1007/978-1-4615-3416-7_25
Publikováno v:
Journal of The Electrochemical Society. 131:2217-2221
Presentation de donnees sur la conductivite electronique et la stabilite dans un melange fondu de carbonate de lithium et de potassium (rapport molaire 62/38) de differents materiaux a 923°K sous une atmosphere d'un melange d'air et de 30% de CO 2 .
Autor:
Randall N. King, Bradley R. Karas
Publikováno v:
Journal of The Electrochemical Society. 132:1266-1272
Autor:
Bradley R. Karas
Publikováno v:
Journal of The Electrochemical Society. 132:1261-1266
An alternating current (ac) resistance technique for sodium-sulfur cells is described. The method has been applied to central sodium and central sulfur cells with between 16 and 650 Ah capacity. The shape of the a charge resistancecapacity plot has b
Publikováno v:
Journal of the American Chemical Society. 103:1648-1651
Samples of single-crystal, n-type, 100 ppm Te-doped CdS (CdS:Te) exhibit two emission bands when excited at several ultraband gap wavelengths. One emission band with lambda sub max approximates 510 nm is near the band gap of CdS:Te (approximates 2.4