Mircea Guina

International Conference on Molecular Beam Epitaxy - ICMBE2022

Hilska, J. (Speaker), Puustinen, J. (Contributor), Koivusalo, E. (Contributor) & Guina, M. (Contributor)

9 syysk. 2022

Aktiviteetti: Konferenssiesitelmä

Back Reflector with Diffractive Gratings for Light-Trapping in Thin-Film III-V Solar Cells

Aho, T. (Speaker), Tukiainen, A. (Contributor), Elsehrawy, F. (Contributor), Ranta, S. (Contributor), Raappana, M. (Contributor), Aho, A. (Contributor), Isoaho, R. (Contributor), Cappelluti, F. (Contributor) & Guina, M. (Contributor)

1 lokak. 2019

Aktiviteetti: Konferenssiesitelmä

Narrow Bandgap Dilute Nitride Materials for 6- junction Space Solar Cells

Isoaho, R. (Speaker), Aho, A. (Contributor), Tukiainen, A. (Contributor), Aho, T. (Contributor), Raappana, M. (Contributor), Salminen, T. (Contributor), Reuna, J. V. T. (Contributor) & Guina, M. (Contributor)

1 lokak. 2019

Aktiviteetti: Konferenssiesitelmä

High Efficiency Lattice Matched Four-Junction Solar Cells on GaAs

Aho, A. (Speaker), Isoaho, R. (Speaker), Raappana, M. (Speaker), Aho, T. (Speaker), Polojärvi, V. (Speaker), Tukiainen, A. (Speaker) & Guina, M. (Speaker)

2019 → …

Aktiviteetti: Konferenssiesitelmä

High Efficiency Lattice-Matched 4J Space Solar Cells on GaAs

Aho, A. (Speaker), Raappana, M. (Contributor), Isoaho, R. (Contributor), Aho, T. (Contributor), Polojärvi, V. (Contributor), Tukiainen, A. (Contributor), Anttola, E. (Contributor), Mäkelä, S. (Contributor), Reuna, J. V. T. (Contributor), Arttu, H. (Contributor) & Guina, M. (Contributor)

2019

Aktiviteetti: Konferenssiesitelmä

Performance Study of Lattice-Matched Multijunction Solar Cells Incorporating GaInNAsSb Junctions with 0.7 – 1.4 eV Bandgap

Aho, A. (Speaker), Isoaho, R. (Speaker), Raappana, M. (Speaker), Aho, T. (Speaker), Polojärvi, V. (Speaker), Tukiainen, A. (Speaker), Anttola, E. (Speaker), Mäkelä, S. (Speaker), Reuna, J. V. T. (Speaker) & Guina, M. (Speaker)

2019

Aktiviteetti: Konferenssiesitelmä

Performance Study of Lattice-Matched Multijunction Solar Cells Incorporating GaInNAsSb Junctions with 0.7 – 1.4 eV Bandgap

Aho, A. (Speaker), Isoaho, R. (Contributor), Raappana, M. (Contributor), Aho, T. (Contributor), Polojärvi, V. (Contributor), Tukiainen, A. (Contributor), Anttola, E. (Contributor), Mäkelä, S. (Contributor), Reuna, J. V. T. (Contributor) & Guina, M. (Contributor)

2019 → …

Aktiviteetti: Konferenssiesitelmä

Progress in III-V/Si photonic integration technology

Guina, M. (Invited speaker)

13 syysk. 2018

Aktiviteetti: Konferenssiesitelmä

750 nm direct emitting VECSELs towards isotope separation applications for nuclear medicine

Nechay, K. (Speaker), Kahle, H. (Producer), Penttinen, J.-P. (Producer), Tukiainen, A. (Producer), Ranta, S. (Producer) & Guina, M. (Producer)

12 syysk. 2018

Aktiviteetti: Konferenssiesitelmä

Tiedosto

High N-concentration GaInNAsSb materials for III–V solar cells with bandgaps below 0.8 eV

Isoaho, R. (Speaker), Aho, A. (Contributor), Mäkelä, S. (Contributor), Lauri, H. (Contributor) & Guina, M. (Contributor)

4 syysk. 2018

Aktiviteetti: Konferenssiesitelmä

Tiedosto

High power single-frequency VECSEL platform for AMO physics

Penttinen, J.-P. (Speaker), Burd, S. C. (Contributor), Ranta, S. (Contributor), Allcock, D. T. C. (Contributor), Mäki, M. (Contributor), Kantola, E. (Contributor), Leibfried , D. (Contributor) & Guina, M. (Contributor)

1 elok. 2018

Aktiviteetti: Konferenssiesitelmä

Be-doped GaAs nanowires grown by self-catalyzed molecular beam epitaxy: structural, optical and electrical properties

Rizzo Piton, M. (Contributor), Koivusalo, E. (Contributor), Hakkarainen, T. (Contributor), Suomalainen, S. (Contributor), Souto, S. (Contributor), V. A. Galeti, H. (Contributor), Lupo, D. (Contributor), Rodrigues, A. D. (Contributor), Galvao Gobato, Y. (Speaker) & Guina, M. (Contributor)

elok. 2018

Aktiviteetti: Konferenssiesitelmä

Multijunction solar cells: path to conversion efficiencies exceeding 50%

Raappana, M. (Speaker), Aho, A. (Contributor), Polojärvi, V. (Contributor), Aho, T. (Contributor), Isoaho, R. (Contributor), Lauri, H. (Contributor), Tukiainen, A. (Speaker) & Guina, M. (Speaker)

30 toukok. 2018

Aktiviteetti: Konferenssiesitelmä

Narrow linewidth VECSEL platform for AMO physics

Penttinen, J.-P. (Speaker), Burd, S. C. (Contributor), Ranta, S. (Contributor), Allcock, D. T. C. (Contributor), Mäki, M. (Contributor), Leibfried , D. (Contributor) & Guina, M. (Contributor)

30 tammik. 2018

Aktiviteetti: Konferenssiesitelmä