Peptide-route functionalization of chalcogenide films

Functionalizing the surface of chalcogenide films is of major interest due to the wide use of these materials in infrared integrated optics. A functionalization route via short peptides that has been already used for silicon, ZnSe and other semiconductors is applied to amorphous films of the ternary Ge-Se-Te system. The biotinylated 12-mer peptides LLADTTHHRPWT and SVSVGMKPSPRP were chosen and used to capture streptavidin. High-resolution atomic force microscopy images highlight that the 12-mer peptide LLADTTHHRPWT provides better interface layers for streptavidin molecule detection.

Mots clés

ZINC SELENIDE

FILMS CHALCOGENIDE FILMS FUNCTIONALIZATION STREPTAVIDIN SENSING AMORPHOUS FILMS AMORPHOUS SILICON FIBER OPTIC NETWORKS BIOTINYLATED PEPTIDES GERMANIUM COMPOUNDS SELENIUM COMPOUNDS SEMICONDUCTING GERMANIUM COMPOUNDS SEMICONDUCTING SELENIUM COMPOUNDS TELLURIUM COMPOUNDS WIDE BAND GAP SEMICONDUCTORS FUNCTIONALIZATIONS HIGH RESOLUTION INTERFACE LAYER MOLECULE DETECTION TRANSPARENT OPTICAL NETWORKS

PEPTIDES STREPTAVIDIN

ATOMIC FORCE MICROSCOPY CHALCOGENIDES II-VI SEMICONDUCTORS GE-SE-TE SYSTEM

Domaines

Autre Matériaux

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https://hal.science/hal-02143921

Soumis le : mercredi 29 mai 2019-16:46:43

Dernière modification le : jeudi 11 avril 2024-13:08:15

Dates et versions

hal-02143921 , version 1 (29-05-2019)

Identifiants

HAL Id : hal-02143921 , version 1
DOI : 10.1109/ICTON.2019.8840343
IRSTEA : PUB00063481

Citer

Bruno Robert, Marta Martin Fernandez, Bela Varga, Ryad Bendoula, Raphael Escalier, et al.. Peptide-route functionalization of chalcogenide films. 21st International Conference on Transparent Optical Networks, ICTON 2019, Jul 2019, Angers, France. 2019, ⟨10.1109/ICTON.2019.8840343⟩. ⟨hal-02143921⟩

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