Pekka Laukkanen - Dissemin

All papers authored by Pekka Laukkanen

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2021 Mikhail Kuzmin

, Juha-Pekka Lehtiö, Zahra Jahanshah Rad, Svetlana V. Sorokina, Marko P. J. Punkkinen, Hannu-Pekka Hedman, Risto Punkkinen, Pekka Laukkanen

, Kalevi Kokko

Atomic-Scale Modification of Oxidation Phenomena on the Ge(100) Surface by Si Alloying

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M. P. J. Punkkinen, A. Lahti, J. Huhtala, J.-P. Lehtiö, Z. J. Rad, M. Kuzmin

, P. Laukkanen

, K. Kokko

Stabilization of unstable and metastable InP native oxide thin films by interface effects

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M. Kuzmin, J.-P. Lehtiö, Z. J. Rad, S. V. Sorokina, M. P. J. Punkkinen, P. Laukkanen

, K. Kokko

Atomic and electronic structures of Si/Ge(100) interfaces studied by high-resolution photoelectron spectroscopy and scanning tunneling microscopy

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Juha‐Pekka Lehtiö

, Zahra Jahanshah Rad, Sari Granroth, Muhammad Yasir, Marko Punkkinen, Risto Punkkinen, Hannu‐Pekka Hedman, Jean‐Pascal Rueff, Ismo T. S. Rauha, Hele Savin, Pekka Laukkanen

, Kalevi Kokko

Observation of Si 2p Core‐Level Shift in Si/High‐κ Dielectric Interfaces Containing a Negative Charge

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P. Laukkanen

, M. P. J. Punkkinen, M. Kuzmin, K. Kokko

, J. Lång, R. M. Wallace

Passivation of III–V surfaces with crystalline oxidation

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2020 J.-P. Lehtiö, T. Hadamek, M. Kuzmin, P. Laukkanen

, A. A. Demkov

Evidence for the Eu 4f Character of Conduction-Band Edge at the Eu2O3 Surface Studied by Scanning Tunneling Spectroscopy

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Zahra Jahanshah Rad, Juha-Pekka Lehtiö, Iris Mack, Kawa Rosta, Kexun Chen, Ville Vähänissi, Marko Punkkinen, Risto Punkkinen, Hannu-Pekka Hedman, Andrei Pavlov, Mikhail Kuzmin, Hele Savin

, Pekka Laukkanen

, Kalevi Kokko

Decreasing Interface Defect Densities via Silicon Oxide Passivation at Temperatures Below 450 °C

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Kexun Chen, Ville Vahanissi, Zahra Jahanshah Rad, Juha-Pekka Lehtio, Pekka Laukkanen

, Marko Yli-Koski, Hele Savin

Black silicon boron emitter solar cells with EQE above 95% in UV

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M. Kuzmin, J.-P. Lehtiö, Z. J. Rad, J. Mäkelä, A. Lahti, M. P. J. Punkkinen, P. Laukkanen

, K. Kokko

Dimer-vacancy defects on Si(1 0 0): The role of nickel impurity

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This paper is made freely available by the publisher.

2019 Jaakko Mäkelä

, Antti Lahti, Marjukka Tuominen, Muhammad Yasir, Mikhail Kuzmin, Pekka Laukkanen

, Kalevi Kokko

, Marko P. J. Punkkinen, Hong Dong, Barry Brennan

, Robert M. Wallace

Unusual oxidation-induced core-level shifts at the HfO2/InP interface

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Mikhail Kuzmin, Juha‐Pekka Lehtiö, Jaakko Mäkelä, Muhammad Yasir, Zahra Jahanshah Rad, Esa Vuorinen, Antti Lahti, Marko Punkkinen, Pekka Laukkanen

, Kalevi Kokko, Hannu‐Pekka Hedman, Risto Punkkinen, Mika Lastusaari, Päivikki Repo, Hele Savin

Observation of Crystalline Oxidized Silicon Phase

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Pekka Laukkanen

, Mikhail Kuzmin

Preparation and Characterization of Oxide/Semiconductor Interfaces

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2018 Marjukka Tuominen, Jaakko Mäkelä, Muhammad Yasir, Johnny Dahl, Sari Granroth, Juha-Pekka Lehtiö, Roberto Félix

, Pekka Laukkanen

, Mikhail Kuzmin, Mikko Laitinen, Marko P. J. Punkkinen, Hannu-Pekka Hedman, Risto Punkkinen, Ville Polojärvi, Jari Lyytikäinen and 3 other authors

Oxidation-Induced Changes in the ALD-Al2O3/InAs(100) Interface and Control of the Changes for Device Processing

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M. Kuzmin, J. Mäkelä, J.-P. Lehtiö, M. Yasir, M. Tuominen, Z. S. Jahanshah Rad, A. Lahti, M. P. J. Punkkinen, P. Laukkanen

, K. Kokko

Imaging empty states on the Ge(100) surface at 12 K

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M. Yasir, J. Mäkelä, D. Koiva, M. Tuominen, J. Dahl, J.-P. Lehtiö, M. Kuzmin, Z. Jahanshah Rad, M. Punkkinen, P. Laukkanen

, K. Kokko, V. Polojärvi, J. Lyytikäinen, A. Tukiainen, M. Guina

Surface doping of Ga In1−As semiconductor crystals with magnesium

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Jaakko Mäkelä

, Zahra Sadat Jahanshah Rad

, Juha-Pekka Lehtiö, Mikhail Kuzmin, Marko P. J. Punkkinen, Pekka Laukkanen

, Kalevi Kokko

Crystalline and oxide phases revealed and formed on InSb(111)B

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Marianna Raappana, Ville Polojärvi, Arto Aho, Jaakko Mäkelä, Timo Aho, Antti Tukiainen, Pekka Laukkanen

, Mircea Guina

Wet etching of dilute nitride GaInNAs, GaInNAsSb, and GaNAsSb alloys lattice-matched to GaAs

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Isabella Norrbo

, Antton Curutchet, Ari Kuusisto, Jaakko Mäkelä, Pekka Laukkanen

, Petriina Paturi, Tero Laihinen, Jari Sinkkonen, Erik Wetterskog

, Fikret Mamedov, Tangui Le Bahers

, Mika Lastusaari

Solar UV index and UV dose determination with photochromic hackmanites: from the assessment of the fundamental properties to the device

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A. Lahti, H. Levämäki, J. Mäkelä, M. Tuominen, M. Yasir, J. Dahl, M. Kuzmin, P. Laukkanen

, K. Kokko, M. P. J. Punkkinen

Electronic structure and relative stability of the coherent and semi-coherent HfO2/III-V interfaces

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2017 Hellen S. Santos, José M. Carvalho, Antti Viinikanoja, Iko Hyppänen, Tero Laihinen, Eric C. Romani, Dunieskys G. Larrudé, Marjukka Tuominen, Pekka Laukkanen

, Hendrik C. Swart, Hermi F. Brito, Jorma Hölsä, Mika Lastusaari

Glowing synthetic chlorohectorite: The luminescent features of a trioctahedral clay mineral

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All papers authored by Pekka Laukkanen