Zobrazeno 1 - 10
of 13
pro vyhledávání: '"G. E. Isted"'
Publikováno v:
physica status solidi (b). 247:1965-1968
By simulating the effect of temperature on the absorption spectra of Ag and Cu (110), we show the differing importance of the various processes influencing the temperature dependence of the width and intensity of the 1.7 eV Ag (110) reflection anisot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a8f41fa741c1031d4fe9bdd03cd0624
https://doi.org/10.1002/pssb.200983927
https://doi.org/10.1002/pssb.200983927
Publikováno v:
physica status solidi (b). 247:1969-1973
A description of the reflection anisotropy spectroscopy (RAS) results from oriented thin films is presented. The RAS signals of a 1 nm thick film are simulated to investigate the effect of molecular tilt on the RAS response of the system. Whilst the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a6b77fb4ac32021540e58e5c2c2ef7
https://doi.org/10.1002/pssb.200983925
https://doi.org/10.1002/pssb.200983925
Autor:
David Martin, G. E. Isted
Publikováno v:
Applied Surface Science. 252:1883-1890
The preparation of metal surfaces that in ambient conditions are flat and smooth over micron length scales is desirable for a wide range of applications. Scanning probe microscopy (SPM) studies of biomolecular adsorption and cell attachment require s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2abd8dfc8bf41a046850d4d78d87574d
https://doi.org/10.1016/j.apsusc.2005.03.152
https://doi.org/10.1016/j.apsusc.2005.03.152
Publikováno v:
physica status solidi (c). 2:4043-4047
The adsorption of the amino acid L-cysteine (L-Cys) onto the Ag(110) surface at room temperature is investigated using reflection anisotropy spectroscopy (RAS). The adsorption of L-Cys at metal surfaces offers a route to the immobilisation of protein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c3c4fefba790e83e24c4febdea24ffc
https://doi.org/10.1002/pssc.200562209
https://doi.org/10.1002/pssc.200562209
Publikováno v:
physica status solidi (c). 2:4012-4016
We have investigated the adsorption of L-cysteine (L-Cys) onto Au(110) in an electrochemical cell and under ultra-high vacuum (UHV) conditions using reflection anisotropy spectroscopy (RAS). The L-Cys saturated surfaces created by both deposition met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79404fe07282c3dcce6f649d7f501f94
https://doi.org/10.1002/pssc.200562208
https://doi.org/10.1002/pssc.200562208
Autor:
G. E. Isted, David Martin, Richard Cole, D. S. Roseburgh, Nicholas Blanchard, Peter Weightman
Publikováno v:
Journal of Physics: Condensed Matter. 16:S4375-S4384
We investigate the temperature dependence of the optical reflectance anisotropy (RA) of the Au(110)-(1 × 2) surface and find that transitions involving surface-modified bulk bands contribute to the RA spectrum. The RA peaks observed at room temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30150655a3ce9481b19ca1be24bde681
https://doi.org/10.1088/0953-8984/16/39/012
https://doi.org/10.1088/0953-8984/16/39/012
Publikováno v:
Surface Science. :35-39
We report a method for the preparation of smooth Au(1 1 0) and Cu(1 1 0) surfaces which are suitable substrates for probe microscopy imaging of adsorbed biomolecules. Well-ordered surfaces were prepared in ultra-high vacuum conditions and then expose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b252fcc3f2a69d2a65dc586ce836ca
https://doi.org/10.1016/j.susc.2004.05.019
https://doi.org/10.1016/j.susc.2004.05.019
Publikováno v:
Physical Review B. 87
The effects of steps and ordered defects on the surface states supported by Cu(110) terraces are investigated by a combination of reflection anisotropy spectroscopy (RAS) and scanning tunneling microscopy (STM). For several vicinal (110)-type surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce9f3a0f8c71d65497537b40aaff40df
https://doi.org/10.1103/physrevb.87.245405
https://doi.org/10.1103/physrevb.87.245405
Publikováno v:
Physical Review B. 83
By utilizing reflection anisotropy spectroscopy (RAS) and scanning tunneling microscopy (STM) measurements of the ion-bombarded Cu (110) surface at low temperatures, we have developed a simple methodology for estimating the effective surface area ove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42489b10bb35f294f84f4ee9d232d7b7
https://doi.org/10.1103/physrevb.83.155403
https://doi.org/10.1103/physrevb.83.155403
Publikováno v:
Physical Review B. 82
The optical properties of thiolate/Cu(110) and S/Cu(110) surfaces created by the adsorption of methanethiol and L-cysteine are investigated using reflection anisotropy spectroscopy (RAS). We find that characteristic optical signatures are obtained fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be1b053e4b65b74b6ebf6c044555f02
https://doi.org/10.1103/physrevb.82.075428
https://doi.org/10.1103/physrevb.82.075428