Semiconductor nanorod-carbon nanotube biomimetic films for wire-free photostimulation of blind retinas.
Semiconductor nanorod-carbon nanotube biomimetic films for wire-free photostimulation of blind retinas.
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DOI:
10.1021/nl5034304
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发表时间:
2014-11-12
期刊:
影响因子:
10.8
通讯作者:
Hanein Y
中科院分区:
文献类型:
--
作者:
Bareket L;Waiskopf N;Rand D;Lubin G;David-Pur M;Ben-Dov J;Roy S;Eleftheriou C;Sernagor E;Cheshnovsky O;Banin U;Hanein Y
We report the development of a semiconductor nanorod-carbon nanotube based platform for wire-free, light induced retina stimulation. A plasma polymerized acrylic acid midlayer was used to achieve covalent conjugation of semiconductor nanorods directly onto neuro-adhesive, three-dimensional carbon nanotube surfaces. Photocurrent, photovoltage, and fluorescence lifetime measurements validate efficient charge transfer between the nanorods and the carbon nanotube films. Successful stimulation of a light-insensitive chick retina suggests the potential use of this novel platform in future artificial retina applications.
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