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Optically active semiconductor nanopores for parallel molecule detection

delete2016-11-30
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PRE
AI
P
Paul V. Gwozdz *
S
Sujatha Ramachandran
A
August Dorn
A
André Drews
A
Abhishek Bhat
R
Robert H. Blick
DOI:10.1063/1.4970788delete
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摘要

摘要

En 中文
We propose a detection scheme for charged molecules or particles based on optically excited semiconductor nanopores. By means of numerical simulations, we show that the band gap of the semiconductor nanopore can be tuned allowing actuation by light. Molecules translocating through the semiconductor nanopore modulate the fluorescence from the nanopore enabling molecule detection. Our approach will enable us to perform a parallel readout of a translocating molecule without the need of chemical modification of the translocating molecules. Published by AIP Publishing.
Keyword:
QUANTUM DOTS
DNA
EMISSION
NUCLEOTIDES
RESOLUTION
CHANNEL
RING
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期刊

Applied Physics Letters 封面图
Applied Physics Letters
IF:
3.6
论文数:
10.4W
被引数:
17.8W

机构

U
university of hamburg
学者数:
3.7W
论文数: 2.9W
被引数: 30
University of Wisconsin System 封面图
University of Wisconsin System
学者数:
6.7W
论文数: 5.8W
被引数: 382
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