Ossi Lehtinen
TitleCited byYear
Two-dimensional transition metal dichalcogenides under electron irradiation: defect production and doping
HP Komsa, J Kotakoski, S Kurasch, O Lehtinen, U Kaiser, ...
Physical review letters 109 (3), 035503, 2012
6562012
Spin-half paramagnetism in graphene induced by point defects
RR Nair, M Sepioni, IL Tsai, O Lehtinen, J Keinonen, AV Krasheninnikov, ...
Nature Physics 8 (3), 199, 2012
6542012
Square ice in graphene nanocapillaries
G Algara-Siller, O Lehtinen, FC Wang, RR Nair, U Kaiser, HA Wu, ...
Nature 519 (7544), 443-445, 2015
3972015
Effects of ion bombardment on a two-dimensional target: Atomistic simulations of graphene irradiation
O Lehtinen, J Kotakoski, AV Krasheninnikov, A Tolvanen, K Nordlund, ...
Physical review B 81 (15), 153401, 2010
3032010
From point to extended defects in two-dimensional MoS: Evolution of atomic structure under electron irradiation
HP Komsa, S Kurasch, O Lehtinen, U Kaiser, AV Krasheninnikov
Physical Review B 88 (3), 035301, 2013
2842013
Electron knock-on damage in hexagonal boron nitride monolayers
J Kotakoski, CH Jin, O Lehtinen, K Suenaga, AV Krasheninnikov
Physical Review B 82 (11), 113404, 2010
2262010
Dual origin of defect magnetism in graphene and its reversible switching by molecular doping
RR Nair, IL Tsai, M Sepioni, O Lehtinen, J Keinonen, AV Krasheninnikov, ...
Nature communications 4 (1), 1-6, 2013
1892013
Atomic Scale Microstructure and Properties of Se-Deficient Two-Dimensional MoSe2
O Lehtinen, HP Komsa, A Pulkin, MB Whitwick, MW Chen, T Lehnert, ...
ACS nano 9 (3), 3274-3283, 2015
1412015
Atom-by-atom observation of grain boundary migration in graphene
S Kurasch, J Kotakoski, O Lehtinen, V Skákalová, J Smet, CE Krill III, ...
Nano letters 12 (6), 3168-3173, 2012
1322012
Cutting and controlled modification of graphene with ion beams
O Lehtinen, J Kotakoski, AV Krasheninnikov, J Keinonen
Nanotechnology 22 (17), 175306, 2011
1272011
Atomic scale study of the life cycle of a dislocation in graphene from birth to annihilation
O Lehtinen, S Kurasch, AV Krasheninnikov, U Kaiser
Nature communications 4 (1), 1-7, 2013
1232013
The pristine atomic structure of MoS2 monolayer protected from electron radiation damage by graphene
G Algara-Siller, S Kurasch, M Sedighi, O Lehtinen, U Kaiser
Applied Physics Letters 103 (20), 203107, 2013
1102013
Ion impacts on graphene/Ir (111): interface channeling, vacancy funnels, and a nanomesh
S Standop, O Lehtinen, C Herbig, G Lewes-Malandrakis, F Craes, ...
Nano letters 13 (5), 1948-1955, 2013
692013
Defects in bilayer silica and graphene: common trends in diverse hexagonal two-dimensional systems
T Björkman, S Kurasch, O Lehtinen, J Kotakoski, OV Yazyev, A Srivastava, ...
Scientific reports 3, 3482, 2013
632013
Ion‐Irradiation‐Induced Defects in Isotopically‐Labeled Two Layered Graphene: Enhanced In‐Situ Annealing of the Damage
M Kalbac, O Lehtinen, AV Krasheninnikov, J Keinonen
Advanced Materials 25 (7), 1004-1009, 2013
592013
Dry-cleaning of graphene
G Algara-Siller, O Lehtinen, A Turchanin, U Kaiser
Applied Physics Letters 104 (15), 153115, 2014
572014
Experimental observation of boron nitride chains
O Cretu, HP Komsa, O Lehtinen, G Algara-Siller, U Kaiser, K Suenaga, ...
ACS nano 8 (12), 11950-11957, 2014
562014
Characterization of ion-irradiation-induced defects in multi-walled carbon nanotubes
O Lehtinen, T Nikitin, AV Krasheninnikov, L Sun, F Banhart, ...
New Journal of Physics 13 (7), 073004, 2011
552011
Ion irradiation tolerance of graphene as studied by atomistic simulations
EH Åhlgren, J Kotakoski, O Lehtinen, AV Krasheninnikov
Applied physics letters 100 (23), 233108, 2012
452012
Non-invasive transmission electron microscopy of vacancy defects in graphene produced by ion irradiation
O Lehtinen, IL Tsai, R Jalil, RR Nair, J Keinonen, U Kaiser, IV Grigorieva
Nanoscale 6 (12), 6569-6576, 2014
432014
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Articles 1–20