Eero Koivusalo
Eero Koivusalo
Optoelectronics Research Centre, Tampere University of Technology
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Sub-Poissonian narrowing of length distributions realized in Ga-catalyzed GaAs nanowires
ES Koivusalo, TV Hakkarainen, MD Guina, VG Dubrovskii
Nano letters 17 (9), 5350-5355, 2017
Evidence of Optical Circular Dichroism in GaAs‐Based Nanowires Partially Covered with Gold
G Leahu, E Petronijevic, A Belardini, M Centini, C Sibilia, T Hakkarainen, ...
Advanced Optical Materials 5 (16), 1601063, 2017
Photo-acoustic spectroscopy revealing resonant absorption of self-assembled GaAs-based nanowires
G Leahu, E Petronijevic, A Belardini, M Centini, RL Voti, T Hakkarainen, ...
Scientific reports 7 (1), 1-9, 2017
Field emission from self-catalyzed GaAs nanowires
F Giubileo, A Di Bartolomeo, L Iemmo, G Luongo, M Passacantando, ...
Nanomaterials 7 (9), 275, 2017
Structural investigation of uniform ensembles of self-catalyzed GaAs nanowires fabricated by a lithography-free technique
E Koivusalo, T Hakkarainen, M Guina
Nanoscale research letters 12 (1), 1-8, 2017
Optical energy transfer and loss mechanisms in coupled intracavity light emitters
A Olsson, J Tiira, M Partanen, T Hakkarainen, E Koivusalo, A Tukiainen, ...
IEEE Transactions on Electron Devices 63 (9), 3567-3573, 2016
GaSb superluminescent diodes with broadband emission at 2.55 μm
N Zia, J Viheriälä, E Koivusalo, H Virtanen, A Aho, S Suomalainen, ...
Applied Physics Letters 112 (5), 051106, 2018
Photo-acoustic spectroscopy reveals extrinsic optical chirality in GaAs-based nanowires partially covered with gold
E Petronijevic, G Leahu, A Belardini, M Centini, RL Voti, T Hakkarainen, ...
International Journal of Thermophysics 39 (4), 1-9, 2018
Resonant absorption in GaAs-based nanowires by means of photo-acoustic spectroscopy
E Petronijevic, G Leahu, A Belardini, M Centini, RL Voti, T Hakkarainen, ...
International Journal of Thermophysics 39 (3), 1-9, 2018
Te incorporation and activation as -type dopant in self-catalyzed GaAs nanowires
T Hakkarainen, MR Piton, EM Fiordaliso, ED Leshchenko, S Koelling, ...
Physical Review Materials 3 (8), 086001, 2019
Deterministic switching of the growth direction of self-catalyzed GaAs nanowires
ES Koivusalo, TV Hakkarainen, HVA Galeti, YG Gobato, VG Dubrovskii, ...
Nano letters 19 (1), 82-89, 2018
Circular dichroism in the second harmonic field evidenced by asymmetric Au coated GaAs nanowires
A Belardini, G Leahu, E Petronijevic, T Hakkarainen, E Koivusalo, ...
Micromachines 11 (2), 225, 2020
Gradients of Be-dopant concentration in self-catalyzed GaAs nanowires
MR Piton, E Koivusalo, T Hakkarainen, HVA Galeti, ADG Rodrigues, ...
Nanotechnology 30 (33), 335709, 2019
Epitaxial phases of high Bi content GaSbBi alloys
J Hilska, E Koivusalo, J Puustinen, S Suomalainen, M Guina
Journal of Crystal Growth 516, 67-71, 2019
Broadband optical spin dependent reflection in self-assembled GaAs-based nanowires asymmetrically hybridized with Au
E Petronijevic, A Belardini, G Leahu, T Hakkarainen, MR Piton, ...
Scientific reports 11 (1), 1-9, 2021
Raman spectroscopy of GaSb1−xBix alloys with high Bi content
S Souto, J Hilska, Y Galvão Gobato, D Souza, MB Andrade, E Koivusalo, ...
Applied Physics Letters 116 (20), 202103, 2020
High-power single mode GaSb-based 2 μm superluminescent diode with double-pass gain
N Zia, J Viheriälä, E Koivusalo, M Guina
Applied Physics Letters 115 (23), 231106, 2019
GaAs surface passivation for InAs/GaAs quantum dot based nanophotonic devices
A Chellu, E Koivusalo, M Raappana, S Ranta, V Polojärvi, A Tukiainen, ...
Nanotechnology 32 (13), 130001, 2021
GaSb diode lasers tunable around 2.6 μm using silicon photonics resonators or external diffractive gratings
SP Ojanen, J Viheriälä, M Cherchi, N Zia, E Koivusalo, P Karioja, M Guina
Applied Physics Letters 116 (8), 081105, 2020
The role of As species in self-catalyzed growth of GaAs and GaAsSb nanowires
E Koivusalo, J Hilska, HVA Galeti, YG Gobato, M Guina, T Hakkarainen
Nanotechnology 31 (46), 465601, 2020
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