Niklas Hellgren

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Lars Hultman, Professor, PhDLinköping University, Department of Physics, IFMVerifierad e-postadress på ifm.liu.se
Esteban BroitmanSKF Research & Technology Development CenterVerifierad e-postadress på skf.com
Ivan PetrovMRL, Univ. of Illinois; Physics, Linköping UniversityVerifierad e-postadress på illinois.edu
Joe GreeneProfessor of Materials Science and Physics, University of IllinoisVerifierad e-postadress på uiuc.edu
Daniel GallProfessor, Materials Science and Engineering, Rensselaer Polytechnic InstituteVerifierad e-postadress på rpi.edu
Richard T. HaaschMaterials Research Laboratory, University of IllinoisVerifierad e-postadress på illinois.edu
Joerg PatscheiderEvatec AGVerifierad e-postadress på evatecnet.com
Sven StafströmLinköping UniversityVerifierad e-postadress på liu.se
Akane AguiJAEAVerifierad e-postadress på spring8.or.jp
Conny SåtheBeamline Scientist Max IV Laboratory, Lund UniversityVerifierad e-postadress på maxlab.lu.se
Joseph NordgrenUppsala UniversityVerifierad e-postadress på physics.uu.se
Jinghua GuoSenior Scientist, Lawrence Berkeley National LaboratoryVerifierad e-postadress på lbl.gov
hans agrenDepartment of Physics and Astronomy, Uppsala UniversityVerifierad e-postadress på physics.uu.se
Luo Yi - KTHProfessor of Theoretical Chemistry, Royal Institute of Technology, University of Science andVerifierad e-postadress på kth.se
Sveinn ÓlafssonResearch Professor Science Institute University of IcelandVerifierad e-postadress på hi.is
Taeyoon LeeProfessor of Electrical and Electronic Engineering, Yonsei UniversityVerifierad e-postadress på yonsei.ac.kr
Ivan IvanovConsiltantVerifierad e-postadress på polarsemi.com
Michael LögdlundResearch Coordinator, PhDVerifierad e-postadress på liu.se
Reine WallenbergProfessor of Solid State Chemistry, Lund UniversityVerifierad e-postadress på chem.lu.se
Kenneth JärrendahlLinköping UniversityVerifierad e-postadress på ifm.liu.se

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Niklas Hellgren

Department Chair, Professor of Physics, Messiah University

Verifierad e-postadress på messiah.edu

Physics Thin Films Materials Characterization Spectroscopy


Titel Sortera efter citat Sortera efter år Sortera efter titel	Citeras av Citeras av	År
Role of nitrogen in the formation of hard and elastic CN x thin films by reactive magnetron sputtering N Hellgren, MP Johansson, E Broitman, L Hultman, JE Sundgren Physical Review B 59 (7), 5162, 1999	532	1999
Growth of poly- and single-crystal ScN on MgO(001): Role of low-energy irradiation in determining texture, microstructure evolution, and mechanical properties D Gall, I Petrov, N Hellgren, L Hultman, JE Sundgren, JE Greene Journal of Applied Physics 84 (11), 6034-6041, 1998	265	1998
Cross-Linked Nano-onions of Carbon Nitride in the Solid Phase: Existence of a Novel Aza-Fullerene L Hultman, S Stafström, Z Czigány, J Neidhardt, N Hellgren, IF Brunell, ... Physical review letters 87 (22), 225503, 2001	224	2001
Interpretation of X-ray photoelectron spectra of carbon-nitride thin films: New insights from in situ XPS N Hellgren, RT Haasch, S Schmidt, L Hultman, I Petrov Carbon 108, 242-252, 2016	181	2016
Vacancy hardening in single-crystal layers CS Shin, D Gall, N Hellgren, J Patscheider, I Petrov, JE Greene Journal of applied physics 93 (10), 6025-6028, 2003	177	2003
Carbon nitride nanotubulite–densely-packed and well-aligned tubular nanostructures K Suenaga, MP Johansson, N Hellgren, E Broitman, LR Wallenberg, ... Chemical Physics Letters 300 (5-6), 695-700, 1999	169	1999
Electronic structure of carbon nitride thin films studied by X-ray spectroscopy techniques N Hellgren, J Guo, Y Luo, C Såthe, A Agui, S Kashtanov, J Nordgren, ... Thin Solid Films 471 (1-2), 19-34, 2005	166	2005
Fullerene-like carbon nitride: a resilient coating material L Hultman, J Neidhardt, N Hellgren, H Sjöström, JE Sundgren MRS bulletin 28 (3), 194-202, 2003	163	2003
Growth, surface morphology, and electrical resistivity of fully strained substoichiometric epitaxial layers on MgO(001) CS Shin, S Rudenja, D Gall, N Hellgren, TY Lee, I Petrov, JE Greene Journal of Applied Physics 95 (1), 356-362, 2004	146	2004
Mechanical and tribological properties of CNx films deposited by reactive magnetron sputtering E Broitman, N Hellgren, O Wänstrand, MP Johansson, T Berlind, ... Wear 248 (1-2), 55-64, 2001	124	2001
Nitrogen bonding structure in carbon nitride thin films studied by soft x-ray spectroscopy N Hellgren, J Guo, C Såthe, A Agui, J Nordgren, Y Luo, H Ågren, ... Applied Physics Letters 79 (26), 4348-4350, 2001	119	2001
Microstructure, mechanical properties, and wetting behavior of Si–C–N thin films grown by reactive magnetron sputtering T Berlind, N Hellgren, MP Johansson, L Hultman Surface and Coatings Technology 141 (2-3), 145-155, 2001	112	2001
Development of preferred orientation in polycrystalline NaCl-structure δ-TaN layers grown by reactive magnetron sputtering: Role of low-energy ion surface interactions CS Shin, D Gall, YW Kim, N Hellgren, I Petrov, JE Greene Journal of applied physics 92 (9), 5084-5093, 2002	109	2002
Effect of chemical sputtering on the growth and structural evolution of magnetron sputtered CNx thin films N Hellgren, MP Johansson, E Broitman, P Sandström, L Hultman, ... Thin Solid Films 382 (1-2), 146-152, 2001	105	2001
Nitrogen 1s electron binding energy assignment in carbon nitride thin films with different structures WT Zheng, KZ Xing, N Hellgren, M Lögdlund, Å Johansson, U Gelivs, ... Journal of electron spectroscopy and related phenomena 87 (1), 45-49, 1997	95	1997
Predicted stability of a new aza [60] fullerene molecule, C48N12 S Stafström, L Hultman, N Hellgren Chemical physics letters 340 (3-4), 227-231, 2001	90	2001
Carbon nitride films on orthopedic substrates E Broitman, W Macdonald, N Hellgren, G Radnoczi, Z Czigány, ... Diamond and Related materials 9 (12), 1984-1991, 2000	81	2000
Influence of plasma parameters on the growth and properties of magnetron sputtered thin films N Hellgren, K Macák, E Broitman, MP Johansson, L Hultman, ... Journal of Applied Physics 88 (1), 524-532, 2000	72	2000
Electrical and optical properties of films deposited by reactive magnetron sputtering E Broitman, N Hellgren, K Järrendahl, MP Johansson, S Olafsson, ... Journal of applied physics 89 (2), 1184-1190, 2001	71	2001
A core level and valence band photoemission study of 6H-SiC (0001) LI Johansson, PA Glans, N Hellgren Surface science 405 (2-3), 288-297, 1998	66	1998

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