Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mei-Wei Tsao"'
Publikováno v:
Applied Spectroscopy. 56:145-149
A prototype, no-moving-parts, plane array infrared spectrograph (PA-IR) capable of routine spectral acquisition in the 3400 to 2000 cm−1 region has been constructed. The instrument includes a continuous source, Czerney–Turner type monochromator s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bf5204aa9695721e617639b27cc898d
https://doi.org/10.1366/0003702021954449
https://doi.org/10.1366/0003702021954449
Publikováno v:
Langmuir, 16(4), 1734-1743. American Chemical Society
Self-assembled monolayers composed of disulfides with asymmetric functional groups (A-S-S-B) have been investigated on gold surfaces. The two coexisting functional groups, A and B, are linear hydrocarbon and semifluorinated hydrocarbon chains. Mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f764d09cb7fc9b508821e0e24c7b32f9
https://doi.org/10.1021/la9906931
https://doi.org/10.1021/la9906931
Autor:
John F. Rabolt, Helmut Ringsdorf, Karl Heinz Pfeifer, Mei Wei Tsao, Lukas Häussling, David G. Castner
Publikováno v:
Macromolecules. 30:5913-5919
Poly(dimethylsiloxane) (PDMS) copolymers containing propanethiol side chain “stickers” for forming self-assembled films on gold surfaces have been studied by various experimental techniques including ellipsometry, contact angle measurements, FT-I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc50cc72ffa5ab0a566fd44742c81a48
https://doi.org/10.1021/ma970126p
https://doi.org/10.1021/ma970126p
Autor:
C. Erdelen, John F. Rabolt, Catherine L. Hoffmann, H. E. Johnson, Mei-Wei Tsao, Helmut Ringsdorf, David G. Castner
Publikováno v:
Langmuir. 13:4317-4322
The structure, orientation and morphology of self-assembled monolayers of a semifluorinated n-alkanethiol, F(CF2)8(CH2)11SH (F8H11SH), have been investigated by polarized IR, angular dependent XPS, ToF-SIMS, contact angle, and ellipsometric measureme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19dd5045ef30a3c530987fdf1c46a9f4
https://doi.org/10.1021/la970293i
https://doi.org/10.1021/la970293i
Publikováno v:
Liquid Crystals. 23:175-184
The anchoring of nematic liquid crystals on self-assembled monolayers (SAMs) formed by the chemisorption of semifluorinated thiols or alkanethiols on gold is compared and contrasted. The planar anchoring of 4-n-pentyl-4-cyanobiphenyl (5CB) observed i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c28c07ee0650e6b67a48a41eca91208
https://doi.org/10.1080/026782997208424
https://doi.org/10.1080/026782997208424
Autor:
Mei-Wei Tsao, Jaime Ruiz-Garcia, Th. M. Fischer, Daniel K. Schwartz, Charles M. Knobler, Birgit Fischer
Publikováno v:
Thin Solid Films. :110-114
The behavior of Langmuir monolayers of methyl octadecanoate, methyl nonadecanoate and methyl eicosanoate was studied by polarized fluorescence microscopy and Brewster angle microscopy in the neighborhood of a transition between two liquid-condensed (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd75141d9a15778be9e68c0972805b7
https://doi.org/10.1016/s0040-6090(95)08283-2
https://doi.org/10.1016/s0040-6090(95)08283-2
Autor:
Mei-Wei Tsao, Barry L. Farmer, John F. Rabolt, Qionghua Shen, D. B. Holt, Leonard V. Interrante, Karl-Heinz Pfeifer
Publikováno v:
Macromolecules. 29:7130-7135
Polysilaethylene ([SiH2CH2]n) (PSE) and deuterated polysilaethylene ([SiD2CH2]n) have been examined by both vibrational spectroscopy and X-ray diffraction methods above and below the crystallization/melting transition at −20 °C. The results confir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6890b941ddbaabfa4bb4fbd78b132418
https://doi.org/10.1021/ma960267b
https://doi.org/10.1021/ma960267b
Publikováno v:
Langmuir. 11:3184-3188
We describe an attempt at the quantitative evaluation by Brewster-angle microscopy of the molecular tilt azimuth in domains of two condensed phases of Langmuir monolayers of methyl eicosanoate. The domains, which are surrounded by the isotropic liqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df663c70a439fae522e9552da68a3ad5
https://doi.org/10.1021/la00008a051
https://doi.org/10.1021/la00008a051
Publikováno v:
The Journal of Chemical Physics. 101:8258-8261
Brewster angle microscopy (BAM) and polarized fluorescence microscopy (PFM) were used to observe domains of a tilted condensed phase in coexistence with an isotropic liquid phase in Langmuir monolayers of pentadecanoic acid. The orientation of the mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426955203a0169a1d9c5e0e897f4bacd
https://doi.org/10.1063/1.468196
https://doi.org/10.1063/1.468196
Observation of a Change from Splay to Bend Orientation at a Phase Transition in a Langmuir Monolayer
Autor:
Mei-Wei Tsao, Charles M. Knobler, Birgit Fischer, Daniel K. Schwartz, Thomas M. Fischer, Jaime Ruiz-Garcia
Publikováno v:
The Journal of Physical Chemistry. 98:7430-7435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::137cb0ca7e2b70c044ae4e8e5e676bc7
https://doi.org/10.1021/j100082a005
https://doi.org/10.1021/j100082a005