Research output: Contribution to journal › Article › peer-review
Self-assembled epitaxial metal-semiconductor nanostructures with enhanced GeSi quantum dot luminescence. / Zinovyev, V. A.; Zinovieva, A. F.; Nenashev, A. V. et al.
In: Journal of Applied Physics, Vol. 127, No. 24, 243108, 28.06.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Self-assembled epitaxial metal-semiconductor nanostructures with enhanced GeSi quantum dot luminescence
AU - Zinovyev, V. A.
AU - Zinovieva, A. F.
AU - Nenashev, A. V.
AU - Dvurechenskii, A. V.
AU - Katsuba, A. V.
AU - Borodavchenko, O. M.
AU - Zhivulko, V. D.
AU - Mudryi, A. V.
PY - 2020/6/28
Y1 - 2020/6/28
N2 - Hybrid structures containing Ag nanoparticles and GeSi quantum dots were developed using the self-organization of metal nanoislands on the surface of a strained semiconductor structure. The enhanced photoluminescence from GeSi quantum dots (QDs) coupled with Ag nanoislands was obtained. Ag nanoislands epitaxially grown on top of the multilayered structures with GeSi QDs support a surface plasmon resonance that can be tuned to the QD emission wavelength by changing Ag nanoparticle parameters. The numerical modeling of surface plasmon resonance allows attributing this effect to the increase of the recombination rate due to the coupling of QD emitters with Ag nanoislands.
AB - Hybrid structures containing Ag nanoparticles and GeSi quantum dots were developed using the self-organization of metal nanoislands on the surface of a strained semiconductor structure. The enhanced photoluminescence from GeSi quantum dots (QDs) coupled with Ag nanoislands was obtained. Ag nanoislands epitaxially grown on top of the multilayered structures with GeSi QDs support a surface plasmon resonance that can be tuned to the QD emission wavelength by changing Ag nanoparticle parameters. The numerical modeling of surface plasmon resonance allows attributing this effect to the increase of the recombination rate due to the coupling of QD emitters with Ag nanoislands.
KW - EMISSION
KW - PHOTOLUMINESCENCE
UR - http://www.scopus.com/inward/record.url?scp=85087744175&partnerID=8YFLogxK
U2 - 10.1063/5.0009050
DO - 10.1063/5.0009050
M3 - Article
AN - SCOPUS:85087744175
VL - 127
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 24
M1 - 243108
ER -
ID: 24767025