Self-aligned placement and detection of quantum dots on the tips of individual conical plasmonic nanostructures.
Self-aligned placement and detection of quantum dots on the tips of individual conical plasmonic nanostructures.
复制标题
单个圆锥形等离子体纳米结构尖端上量子点的自对准放置和检测
DOI:
10.1039/c5nr03546e
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发表时间:
2015
期刊:
影响因子:
6.7
通讯作者:
M. Fleischer
中科院分区:
文献类型:
--
作者:
J. Fulmes;R. Jäger;A. Bräuer;C. Schäfer;S. Jäger;D.A. Gollmer;A. Horrer;E. Nadler;T. Chassé;D. Zhang;A.J. Meixner;D.P. Kern;M. Fleischer
Hybrid structures of few or single quantum dots (QDs) coupled to single optical antennas are of prime interest for nano-optical research. The photoluminescence (PL) signal from single nanoemitters, such as QDs, can be enhanced, and their emission characteristics modified, by coupling them to plasmonic nanostructures. Here, a self-aligned technique for placing nanoscale QDs with about 10 nm lateral accuracy and well-defined molecular distances to the tips of individual nanocones is reported. This way the QDs are positioned exactly in the high near-field region that can be created near the cone apex. The cones are excited in the focus of a radially polarized laser beam and the PL signal of few or single QDs on the cone tips is spectrally detected.
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影响因子:
3.7
作者:
Ito, Yuichi;Matsuda, Kazunari;Kanemitsu, Yoshihiko
通讯作者:
Kanemitsu, Yoshihiko
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
M. Fleischer;A. Weber;S. Cabrini;D. Kern
通讯作者:
D. Kern
影响因子:
4
作者:
Hugall, James T.;Baumberg, Jeremy J.;Mahajan, Sumeet
通讯作者:
Mahajan, Sumeet
影响因子:
10.8
作者:
Pfeiffer, Markus;Lindfors, Klas;Lippitz, Markus
通讯作者:
Lippitz, Markus
影响因子:
17.1
作者:
Yuan, C. T.;Yu, Pyng;Tang, Jau
通讯作者:
Tang, Jau