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Michael Greben, Ph.D.
Michael Greben, Ph.D.
Charles University, Faculty of Mathematics & Physics Department of Chemical Physics & Optics
Verified email at karlov.mff.cuni.cz - Homepage
Title
Cited by
Cited by
Year
Effects of inter-nanocrystal distance on luminescence quantum yield in ensembles of Si nanocrystals
J Valenta, M Greben, S Gutsch, D Hiller, M Zacharias
Applied Physics Letters 105 (24), 2014
452014
Fully radiative relaxation of silicon nanocrystals in colloidal ensemble revealed by advanced treatment of decay kinetics
M Greben, P Khoroshyy, X Liu, X Pi, J Valenta
Journal of Applied Physics 122 (3), 2017
402017
Photoluminescence quantum yield of PbS nanocrystals in colloidal suspensions
M Greben, A Fucikova, J Valenta
Journal of Applied Physics 117 (14), 2015
392015
Determination of absorption cross-section of Si nanocrystals by two independent methods based on either absorption or luminescence
J Valenta, M Greben, Z Remeš, S Gutsch, D Hiller, M Zacharias
Applied Physics Letters 108 (2), 2016
372016
Non-exponential decay kinetics: correct assessment and description illustrated by slow luminescence of Si nanostructures
M Greben, P Khoroshyy, I Sychugov, J Valenta
Applied Spectroscopy Reviews 54 (9), 758-801, 2019
332019
Nearly perfect near-infrared luminescence efficiency of Si nanocrystals: A comprehensive quantum yield study employing the Purcell effect
J Valenta, M Greben, SA Dyakov, NA Gippius, D Hiller, S Gutsch, ...
Scientific reports 9 (1), 11214, 2019
262019
Structural and optical properties of silicon layers with InSb and InAs nanocrystals formed by ion-beam synthesis
F Komarov, L Vlasukova, M Greben, O Milchanin, J Zuk, W Wesch, ...
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 2013
252013
Radiometric calibration of optical microscopy and microspectroscopy apparata over a broad spectral range using a special thin-film luminescence standard
J Valenta, M Greben
AIP Advances 5 (4), 2015
212015
Photoluminescence performance limits of Si nanocrystals in silicon oxynitride matrices
J Valenta, M Greben, S Gutsch, D Hiller, M Zacharias
Journal of Applied Physics 122 (14), 2017
182017
Changes of the absorption cross section of Si nanocrystals with temperature and distance
M Greben, P Khoroshyy, S Gutsch, D Hiller, M Zacharias, J Valenta
Beilstein Journal of Nanotechnology 8 (1), 2315-2323, 2017
112017
Note: On the choice of the appropriate excitation-pulse-length for assessment of slow luminescence decays
M Greben, J Valenta
Review of Scientific Instruments 87 (12), 2016
112016
Inverse heavy-atom effect in near infrared photoluminescent gold nanoclusters
G Pramanik, K Kvakova, MA Thottappali, D Rais, J Pfleger, M Greben, ...
Nanoscale 13 (23), 10462-10467, 2021
8*2021
Power-dependent photoluminescence decay kinetics of silicon nanocrystals under continuous and pulsed excitation
M Greben, J Valenta
Faraday Discussions 222, 274-293, 2020
82020
Reversible photo-and thermal-effects on the luminescence of gold nanoclusters: Implications for nanothermometry
J Valenta, M Greben, G Pramanik, K Kvakova, P Cigler
Physical Chemistry Chemical Physics 23 (20), 11954-11960, 2021
72021
Absolute up-and down-conversion luminescence efficiency in hexagonal Na (Lu/Y/Gd) F4: Yb, Er/Tm/Ho with optimized chemical composition
J Valenta, A Repko, M Greben, D Nižňanský
AIP Advances 8 (7), 2018
62018
Light emitting single-crystalline silicon wafers implanted with V and III group ions
F Komarov, L Vlasukova, O Milchanin, M Greben, I Parkhomenko, ...
Acta Physica Polonica A 125 (6), 1288-1291, 2014
42014
Spectral dependencies of the stretched exponential dispersion factor and photoluminescence quantum yield as a common feature of nanocrystalline Si
M Greben, P Khoroshyy, J Valenta
physica status solidi (a) 217 (4), 1900698, 2020
32020
Advanced spectroscopic characterization of quantum dot ensembles
M Greben
Univerzita Karlova, Matematicko-fyzikální fakulta, 2018
12018
The advanced analysis of slow non-stretched exponential decay kinetics from Si nanocrystals
M Greben, J Valenta, P Khoroshyy
Physics, Chemistry And Application Of Nanostructures: Reviews And Short …, 2017
12017
Inverse heavy-atom effect in near infrared photoluminescent gold nanoclusters (vol 13, pg 10462, 2021)
G Pramanik, K Kvakova, MA Thottappali, D Rais, J Pfleger, M Greben, ...
Nanoscale 13 (26), 11576-11576, 2021
2021
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