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- W3124655723 endingPage "6466" @default.
- W3124655723 startingPage "6443" @default.
- W3124655723 abstract "A summary of photo- and electrochemical surface modifications applied on single-crystalline chemical vapor deposition (CVD) diamond films is given. The covalently bonded formation of amine- and phenyl-linker molecule layers are characterized using X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), cyclic voltammetry and field-effect transistor characterization experiments. Amine- and phenyl-layers are very different with respect to formation, growth, thickness and molecule arrangement. We detect a single molecular layer of amine linker-molecules on diamond with a density of about 1014 cm-2 (10 % of carbon bonds). Amine molecules are bonded only on initially H-terminated surface areas to carbon. In case of electrochemical deposition of phenyl-layers, multi-layer formation is detected due to three dimensional (3D) growths. This gives rise to the formation of typically 25 {AA} thick layers. The electrochemical grafting of boron doped diamond works on H-terminated and oxidized surfaces. After reacting of such films with heterobifunctional crosslinker-molecules, thiol-modified ss-DNA markers are bonded to the organic system. Application of fluorescence and atomic force microscopy on hybridized DNA films show dense arrangements with densities up to 1013 cm-2. The DNA is tilted by an angle of about 35o with respect to the diamond surface. Shortening the bonding time of thiol-modified ss-DNA to 10 minutes cause a decrease of DNA density to about 1012 cm-2. Application of AFM scratching experiments show threshold removal forces around 75 nN for DNA bonded on phenyl linker-molecules and of about 45 nN for DNA bonded to amine linker-molecules. DNA sensor applications using Fe(CN6)3-/4- mediator redox-molecules, impedance spectroscopy and DNA-field effect transistor devices performances are introduced and discussed." @default.
- W3124655723 created "2021-02-01" @default.
- W3124655723 creator A5003590706 @default.
- W3124655723 creator A5006504673 @default.
- W3124655723 creator A5018224425 @default.
- W3124655723 creator A5046294958 @default.
- W3124655723 creator A5066879877 @default.
- W3124655723 date "2007-10-05" @default.
- W3124655723 modified "2023-10-09" @default.
- W3124655723 title "Diamond for bio-sensor applications" @default.
- W3124655723 cites W1504204177 @default.
- W3124655723 cites W1568715075 @default.
- W3124655723 cites W1723887014 @default.
- W3124655723 cites W1729812787 @default.
- W3124655723 cites W1963951320 @default.
- W3124655723 cites W1966299606 @default.
- W3124655723 cites W1968001642 @default.
- W3124655723 cites W1974224232 @default.
- W3124655723 cites W1975912471 @default.
- W3124655723 cites W1977336820 @default.
- W3124655723 cites W1977459773 @default.
- W3124655723 cites W1978397818 @default.
- W3124655723 cites W1978851981 @default.
- W3124655723 cites W1983713544 @default.
- W3124655723 cites W1984885267 @default.
- W3124655723 cites W1990038274 @default.
- W3124655723 cites W1990542898 @default.
- W3124655723 cites W1996725243 @default.
- W3124655723 cites W1996932327 @default.
- W3124655723 cites W1997280286 @default.
- W3124655723 cites W1998180551 @default.
- W3124655723 cites W2002258185 @default.
- W3124655723 cites W2002503249 @default.
- W3124655723 cites W2005765768 @default.
- W3124655723 cites W2006430708 @default.
- W3124655723 cites W2007229514 @default.
- W3124655723 cites W2007536325 @default.
- W3124655723 cites W2007828038 @default.
- W3124655723 cites W2007952213 @default.
- W3124655723 cites W2008192476 @default.
- W3124655723 cites W2008760139 @default.
- W3124655723 cites W2011145213 @default.
- W3124655723 cites W2011488302 @default.
- W3124655723 cites W2014202515 @default.
- W3124655723 cites W2014705044 @default.
- W3124655723 cites W2015595992 @default.
- W3124655723 cites W2016164316 @default.
- W3124655723 cites W2016175624 @default.
- W3124655723 cites W2019209150 @default.
- W3124655723 cites W2019590204 @default.
- W3124655723 cites W2021112406 @default.
- W3124655723 cites W2022265330 @default.
- W3124655723 cites W2026642498 @default.
- W3124655723 cites W2027837653 @default.
- W3124655723 cites W2029737188 @default.
- W3124655723 cites W2031706108 @default.
- W3124655723 cites W2032455956 @default.
- W3124655723 cites W2033299687 @default.
- W3124655723 cites W2037011793 @default.
- W3124655723 cites W2037086943 @default.
- W3124655723 cites W2038075962 @default.
- W3124655723 cites W2040264368 @default.
- W3124655723 cites W2041595649 @default.
- W3124655723 cites W2046244318 @default.
- W3124655723 cites W2048196256 @default.
- W3124655723 cites W2052297995 @default.
- W3124655723 cites W2058763428 @default.
- W3124655723 cites W2060798669 @default.
- W3124655723 cites W2062996438 @default.
- W3124655723 cites W2063601748 @default.
- W3124655723 cites W2070807782 @default.
- W3124655723 cites W2072683453 @default.
- W3124655723 cites W2072700660 @default.
- W3124655723 cites W2073165689 @default.
- W3124655723 cites W2074511415 @default.
- W3124655723 cites W2076993741 @default.
- W3124655723 cites W2077247206 @default.
- W3124655723 cites W2077804532 @default.
- W3124655723 cites W2079070496 @default.
- W3124655723 cites W2080767353 @default.
- W3124655723 cites W2081702356 @default.
- W3124655723 cites W2083857464 @default.
- W3124655723 cites W2086630666 @default.
- W3124655723 cites W2089221276 @default.
- W3124655723 cites W2089590518 @default.
- W3124655723 cites W2099941838 @default.
- W3124655723 cites W2104428958 @default.
- W3124655723 cites W2114387724 @default.
- W3124655723 cites W2124675518 @default.
- W3124655723 cites W2131635473 @default.
- W3124655723 cites W2132938513 @default.
- W3124655723 cites W2135232292 @default.
- W3124655723 cites W2147710137 @default.
- W3124655723 cites W2149024868 @default.
- W3124655723 cites W2151217312 @default.
- W3124655723 cites W2162900386 @default.
- W3124655723 cites W2166262323 @default.
- W3124655723 cites W2321736300 @default.