Výsledky vyhledávání - "B. P. Hichwa"

Noncontact method for measuring coefficient of linear thermal expansion of thin films

Autor: T. H. Allen, B. P. Hichwa, H. Rafla-Yuan

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 16:3119-3122

We measured the coefficient of linear thermal expansion of ZnSe thin films with a temperature regulated spectroscopic ellipsometer. The change in the film thickness was found to be a quadratic function of temperature whereas the coefficient of linear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed80b8e4712064db2211316b774b77b0
https://doi.org/10.1116/1.581468

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Characterization of Proton‐Induced Color Transition in an Amorphous Tungsten Oxide Film

Autor: J. G. H. Mathew, H. Rafla‐Yuan, B. P. Hichwa

Publikováno v: Journal of The Electrochemical Society. 143:2341-2346

We investigated proton-induced transmittance modulation in amorphous WO 3.2 films with methods of analysis including varia le angle spectroscopic ellipsometry (VASE) and atomic force microscopy (AFM). We induced optical transition from the clear to t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2483e120c0f661e49d6bd2d13bdab41f
https://doi.org/10.1149/1.1837003

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Optical and microstructural properties of silver-based films

Autor: H. Rafla-Yuan, B. P. Hichwa

Publikováno v: Optical Interference Coatings.

Characterization of the optical and microstructural properties of durable Ag films with Variable Angle Spectroscopic Ellipsometer (VASE) and X-ray Photoelectron Spectroscopy (XPS).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c3667ef7615afbfa5ae47ee3624b9ef
https://doi.org/10.1364/oic.1998.tua.2

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Comparison of Fabrication Processes for Thin-Film Monolithic Electrochromic Devices

Autor: J G H Mathew, B P Hichwa, N A O’Brien, V P Raksha, S Sapers, S Sullivan, L S Wang

Publikováno v: Optical Interference Coatings.

Interest in the use of electrochromic (EC) technology has been steadily growing in recent years(1). Applications include architectural and automotive glazings for glare and energy management and automated attenuators and filtering for instrumentaion.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab7b0307cb1118981e17c05c20ef8e8b
https://doi.org/10.1364/oic.1995.thc22

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Dielectric films deposited with the MetaMode™ process

Autor: B. P. Hichwa

Publikováno v: Optical Society of America Annual Meeting.

MetaMode™ is a tradename for a special form of metal-mode reactive sputtering. It is a practical and scaleable sputtering process in which the metal-deposition zone is separated from the subsequent reactive (typically oxidation) zone. Other investi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89bd82d0ff47ce4287771490da8b7e53
https://doi.org/10.1364/oam.1990.we3

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Determination of theD2parameter for (d,t) reactions

Autor: P. C. Colby, L. D. Knutson, B. P. Hichwa

Publikováno v: Physical Review C. 24:411-419

Measurements of the tensor analyzing powers have been obtained for (d,t) reactions on /sup 91/Zr, /sup 118/Sn, /sup 119/Sn, and /sup 208/Pb for deuteron energies both above and below the Coulomb barrier. The measurements are sensitive to the presence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::826f35318295e9e851f458eb1c906074
https://doi.org/10.1103/physrevc.24.411

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15N(, po)15N and the levels of 16O for Ex = 14.8–18.6 MeV

Autor: B. P. Hichwa, P.L. Jolivette, M. Fernandez, S. Sen, G. Murillo, S.E. Darden, A. Galindo, J. Ramiez

Publikováno v: Nuclear Physics A. 429:218-258

Angular distributions of cross section and analyzing power for elastic scattering of protons from 15N have been measured for Ep = 2.7–7.0 MeV. A phase-shift analysis of the data yields spin-parity assignments and level parameters for seventeen stat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a02ae143cd0e45b7b6fbeb95581566e
https://doi.org/10.1016/0375-9474(84)90206-9

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20Ne(, p0)20Ne and states of 21Na

Autor: Olga Avila, Marco Fernández, Jesús Ramírez, S.E. Darden, M. C. Rozak, P.L. Jolivette, G. Murillo, J. L. Foster, B. P. Hichwa

Publikováno v: Nuclear Physics A. 369:425-452

Cross-section and analyzing power angular distributions have been measured for 20 Ne(p, p) 20 Ne and 20 Ne(p, p 1 ) 20 Ne ∗ (1.63 MeV) for proton energies between 3.7 and 7.9 MeV. The measurements were made in 25 keV intervals between 3.7 and 4.4 M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce446d313b2a2af7940ab6b4ffd3070f
https://doi.org/10.1016/0375-9474(81)90029-4

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Spin and Parity ofF20Levels from Gamma-Ray Linear-Polarization Measurements

Autor: B. P. Hichwa, J. C. Lawson, D. S. Longo, L. A. Alexander, P. R. Chagnon

Publikováno v: Physical Review C. 8:1347-1353

The status of experimental quantum number assignments to low-lying levels of /sup 20/F is reviewed. The use of a Compton-scattering polarimeter of limited resolution but good efficiency, in coincidence with an annular particle detector and perpendicu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::423dcfee174e7a07dea4f06554a88978
https://doi.org/10.1103/physrevc.8.1347

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