K. M. Johansen

Self-trapped hole and impurity-related broad luminescence in <i>β</i>-Ga2O3

Ymir Kalmann Frodason, K. M. Johansen, Lasse Vines et al. · Journal of Applied Physics · 2020 · 151 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Zn vacancy as a polaronic hole trap in ZnO

Ymir Kalmann Frodason, K. M. Johansen, Tor S. Bjørheim et al. · Physical review. B./Physical review. B · 2017 · 82 citations · Full text

Natural Sciences, Materials Science, Physics +17

Zinc-Vacancy–Donor Complex: A Crucial Compensating Acceptor in ZnO

Jan Eric Stehr, K. M. Johansen, Tor S. Bjørheim et al. · Physical Review Applied · 2014 · 69 citations · Full text

Natural Sciences, Materials Science, Physics +16

Identification of substitutional Li in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>n</mml:mi></mml:mrow></mml:math>-type ZnO and its role as an acceptor

K. M. Johansen, A. Zubiaga, Ilja Makkonen et al. · Physical Review B · 2011 · 56 citations · Full text

Natural Sciences, Chemistry, Materials Science +15

Defect segregation and optical emission in ZnO nano- and microwires

William Ruane, K. M. Johansen, Kevin Leedy et al. · Nanoscale · 2016 · 50 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17