Juha-Pekka Lehtiö

- Doctoral Researcher,
Department of Physics and Astronomy (Faculty of Science)

jpmleh@utu.fi

Publications

2 of 4

Surface Passivation of Germanium with ALD Al2O3: Impact of Composition and Crystallinity of GeOx Interlayer (2023)
- Crystals
Isometsä Joonas, Jahanshah Rad Zahra, Fung Tsun H., Liu Hanchen, Lehtiö Juha-Pekka, Pasanen Toni P., Leiviskä Oskari, Miettinen Mikko, Laukkanen Pekka, Kokko Kalevi, Savin Hele, Vähänissi Ville
(A1 Refereed original research article in a scientific journal)
Controlling the fixed negative charge formation in Si/high-k interfaces (2022)
- Physical Review Materials
Lehtiö Juha-Pekka, Jahanshah Rad Zahra, Punkkinen Marko, Punkkinen Risto, Kuzmin Mikhail, Laukkanen Pekka, Kokko Kalevi
(A1 Refereed original research article in a scientific journal)
Effects of post oxidation of SiO2/Si interfaces in ultrahigh vacuum below 450 °C (2022)
- Vacuum
Jahanshah Rad Zahra, Lehtiö Juha-Pekka, Chen Kexun, Mack Iris, Vähänissi Ville, Miettinen Mikko, Punkkinen Marko, Punkkinen Risto, Suomalainen Petri, Hedman Hannu-Pekka, Kuzmin Mikhail, Kozlova Jekaterina, Rähn Mihkel, Tamm Aile, Savin Hele, Laukkanen Pekka, Kokko Kalevi
(A1 Refereed original research article in a scientific journal)
Effects of thermal vacuum nitridation of Si(100) surface via NH3 exposure (2022)
- Thin Solid Films
Ebrahimzadeh Masoud, Lehtiö Juha-Pekka, Punkkinen Marko, Punkkinen Risto, Miettinen Mikko, Jahanshah Rad Zahra, Kuzmin Mikhail, Laukkanen Pekka, Kokko Kalevi
(A1 Refereed original research article in a scientific journal)
Reusable radiochromic hackmanite with gamma exposure memory (2022)
- Materials Horizons
Vuori Sami, Colinet Pauline, Lehtiö Juha-Pekka, Lemiere Arnaud, Norrbo Isabella, Granström Micael, Konu Jari, Ågren Göran, Laukkanen Pekka, Petit Laeticia, Airaksinen Anu J., van Goethem Ludo, Le Bahers Tangui, Lastusaari Mika
(A1 Refereed original research article in a scientific journal)
The structural origin of the efficient photochromism in natural minerals (2022)
- Proceedings of the National Academy of Sciences of the United States of America
Colinet Pauline, Byron Hannah, Vuori Sami, Lehtiö Juha-Pekka, Laukkanen Pekka, Van Goethem Ludo, Lastusaari Mika, Le Bahers Tangui
(A1 Refereed original research article in a scientific journal)
Atomic and electronic structures of Si/Ge(100) interfaces studied by high-resolution photoelectron spectroscopy and scanning tunneling microscopy (2021)
- Physical Review B
Kuzmin Mikhail, Lehtiö Juha-Pekka, Jahanshah Rad Zahra, Sorokina SV, Punkkinen Marko PJ, Laukkanen Pekka, Kokko Kalevi
(A1 Refereed original research article in a scientific journal)
Atomic-Scale Modification of Oxidation Phenomena on the Ge(100) Surface by Si Alloying (2021)
- ACS Materials Au
Kuzmin Mikhail, Lehtiö Juha-Pekka, Jahanshah Rad Zahra, Sorokina Svetlana V., Punkkinen Marko P. J., Hedman Hannu-Pekka, Punkkinen Risto, Laukkanen Pekka, Kokko Kalevi
(A1 Refereed original research article in a scientific journal)
Black silicon boron emitter solar cells with EQE above 95% in UV (2021)
- Conference Record IEEE Photovoltaic Specialists Conference
2020 47th IEEE Photovoltaic Specialists Conference (PVSC) Chen Kexun, Vähänissi Ville, Jahanshah Rad Zahra, Lehtiö Juha-Pekka, Laukkanen Pekka, Yli-Koski Marko, Savin Hele
(A4 Refereed article in a conference publication )
Evidence for the Eu 4f Character of Conduction-Band Edge at the Eu2O3 Surface Studied by Scanning Tunneling Spectroscopy (2021)
- Surface Science
Lehtiö Juha Pekka, Hadamek Tobias, Kuzmin Mikhail, Laukkanen Pekka, Demkov Alexander A
(A1 Refereed original research article in a scientific journal)