Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Marc C. Gurau"'
Autor:
Daniel A. Fischer, Brandon M. Vogel, Dean M. DeLongchamp, Marc C. Gurau, Lee J. Richter, Eric K. Lin, Sharadha Sambasivan
Publikováno v:
Langmuir. 23:834-842
We measured the molecular order of poly(3-alkylthiophene) chains in thin films before and after melting through the combination of several polarized photon spectroscopies: infrared (IR) absorption, variable angle spectroscopic ellipsometry (SE), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2577aa1775acfe7a95199e4a22a32186
https://doi.org/10.1021/la0618972
https://doi.org/10.1021/la0618972
Publikováno v:
Applied Spectroscopy. 60:1097-1102
Broadband coherent anti-Stokes Raman spectroscopy (CARS) is demonstrated as an effective probe of polymer thin film materials. A simple modification to a 1 kHz broad bandwidth sum frequency generation (SFG) spectrometer permits acquisition of CARS sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35d9cbed4c44cbb7583f0c8313402c2d
https://doi.org/10.1366/000370206778664680
https://doi.org/10.1366/000370206778664680
Autor:
Richard D. Yang, Matthew A. Holden, Seung Yong Jung, Fernando Albertorio, Paul S. Cremer, Gibum Kim, Marc C. Gurau, Soon-Mi Lim
Publikováno v:
Journal of the American Chemical Society. 125:12782-12786
The molecular level details of the displacement of surface adsorbed fibrinogen from silica substrates were studied by atomic force microscopy, immunochemical assays, fluorescence microscopy, and vibrational sum frequency spectroscopy. The results sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84c3430b7631513486ad1d0aef137ca6
https://doi.org/10.1021/ja037263o
https://doi.org/10.1021/ja037263o
Publikováno v:
The Journal of Physical Chemistry B. 107:1403-1409
Sum frequency spectra of gramicidin A at the air/water interface in partially deuterated dimyristoylphosphatildycholine monolayers were collected as a function of surface pressure and mole fraction of the peptide. Reorganization of the lipid and pept
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ed96719b57542ec3bceeed6150a2aeb
https://doi.org/10.1021/jp027479x
https://doi.org/10.1021/jp027479x
Publikováno v:
Langmuir. 18:2807-2811
We used vibrational sum frequency spectroscopy (VSFS) to investigate lysozyme adsorption at the quartz/water and air/water interfaces. These investigations found that water structure depended intim...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d7f46ada77efe7507b605862418a93e
https://doi.org/10.1021/la0113365
https://doi.org/10.1021/la0113365
Autor:
Curt A. Richter, Sharadha Sambasivan, Lee J. Richter, Youngsuk Jung, Jan Obrzut, Eric K. Lin, Oleg A. Kirillov, Brandon M. Vogel, Dean M. DeLongchamp, Marc C. Gurau, Daniel A. Fischer
Publikováno v:
Chemistry of Materials. 17:5610-5612
The molecular orientation of regioregular poly(3-hexylthiophene) varies from edge-on to plane-on depending on the film drying rate controlled by spin-coating speed. The field effect hole mobility v...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b296d2f220bd39b2f8c98f180d92c535
https://doi.org/10.1021/cm0513637
https://doi.org/10.1021/cm0513637
Autor:
Marc C. Gurau, Soon-Mi Lim, Paul S. Cremer, Helen C. Fleisher, Gibum Kim, Fernando Albertorio
Publikováno v:
ChemPhysChem. 4:1231-1233
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d10dae877c03604c83f9beb435e1d3ef
https://doi.org/10.1002/cphc.200300838
https://doi.org/10.1002/cphc.200300838
Chain conformation of poly(dimethyl siloxane) at the air/water interface by sum frequency generation
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 24(18)
This is to report a study of chain conformation of poly(dimethylsiloxane) (PDMS) in spread monolayers at the air/water interface (A/W) with the aid of vibrational sum frequency spectroscopy (VSFS). We find that methyl groups of PDMS chains at the int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf1717239cbbed6c3367f01ef2e9dbd2
https://pubmed.ncbi.nlm.nih.gov/18710265
https://pubmed.ncbi.nlm.nih.gov/18710265
Autor:
Edward T. Castellana, Fernando Albertorio, Sho Kataoka, Marc C. Gurau, Paul S. Cremer, Soon-Mi Lim
Publikováno v:
Journal of the American Chemical Society. 126:10522-10523
Vibrational sum frequency spectroscopy was used to probe fatty amine monolayers spread on various electrolyte solutions. The spectra revealed ion specific changes in both monolayer ordering and water structure with the former following the Hofmeister
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee4516a632d9e44faa9700975245eccd
https://doi.org/10.1021/ja047715c
https://doi.org/10.1021/ja047715c
Autor:
Fernando Albertorio, Edward T. Castellana, Richard D. Yang, Soon-Mi Lim, Marc C. Gurau, Sho Kataoka, Paul S. Cremer
Publikováno v:
Journal of the American Chemical Society. 125:11166-11167
Vibrational sum-frequency spectroscopy (VSFS) was used to study gauche defects in octadecylamine (ODA) monolayers at the air/water interface. The VSFS spectra provide unique insights into phase transitions that occur as a result of changes in the str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf76dfc0e14585ceb5c264fef4399cb1
https://doi.org/10.1021/ja036735w
https://doi.org/10.1021/ja036735w