Prof. Gunnar A. Niklasson Profile

Prof. Gunnar A. Niklasson

Professor at Uppsala Univ

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 4 October 2011 Paper

Spectral density analysis of the optical properties of Ni-Al2O3 nano-composite films

Gunnar Niklasson, Tobias Boström, Enis Tuncer

Proceedings Volume 8168, 81680S (2011) https://doi.org/10.1117/12.898174

KEYWORDS: Particles, Nickel, Nanocomposites, Dielectrics, Composites, Nanoparticles, Optical properties, Thin films, Thin film coatings, Transmission electron microscopy

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Proceedings Article | 21 August 2009 Paper

Optical modeling of spectrally selective reflectors based on TiO2:Nb transparent conducting oxide films for silicon solar cell applications

C. Maghanga, G. Niklasson, C. Granqvist, M. Mwamburi

Proceedings Volume 7407, 74070F (2009) https://doi.org/10.1117/12.826304

KEYWORDS: Reflectivity, Niobium, Reflectors, Aluminum, Transparent conducting oxide, Solar cells, Transparent conductors, Silicon solar cells, Sputter deposition, Transparent conducting films

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Proceedings Article | 13 June 2006 Paper

Flexible electrochromic foils: science, technology, and application

Andris Azens, Esteban Avendaño, Jonas Backholm, Lars Berggren, Greger Gustavsson, Richard Karmhag, Gunnar Niklasson, Arne Roos, Claes-Göran Granqvist

Proceedings Volume 5946, 59461A (2006) https://doi.org/10.1117/12.639179

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Proceedings Article | 25 May 2004 Paper

Gas sensing by resistance fluctuations in PdxWO3 nanoparticle films

Jesper Ederth, Janusz Smulko, Laszlo Kish, Peter Heszler, Gunnar Niklasson, Claes-Goran Granqvist

Proceedings Volume 5472, (2004) https://doi.org/10.1117/12.547362

KEYWORDS: Resistance, Sensors, Bioalcohols, Palladium, Nanoparticles, Hydrogen, Gas sensors, Crystals, Annealing, Oxygen

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Proceedings Article | 19 November 2001 Paper

Electrical and optical properties of thin films prepared by spin coating a dispersion of nano-sized tin-doped indium-oxide particles

Jesper Ederth, Annette Hultaker, Peter Heszler, Gunnar Niklasson, Claes-Goeran Granqvist, Arie van Doorn, Chris van Haag, Michel Jongerius, Detlef Burgard

Proceedings Volume 4590, (2001) https://doi.org/10.1117/12.454615

KEYWORDS: Annealing, Absorption, Particles, Transmittance, Thin films, Optical properties, Coating, Near infrared, Glasses, Thin film coatings

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Proceedings Article | 13 November 2001 Paper

Optical absorption in amorphous LixWOy films: influence of sputtering conditions

Lars Berggren, Gunnar Niklasson

Proceedings Volume 4458, (2001) https://doi.org/10.1117/12.448248

KEYWORDS: Absorption, Tungsten, Oxides, Oxygen, Lithium, Ions, Sputter deposition, Electrons, Glasses, Reflectivity

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Proceedings Article | 13 November 2001 Paper

Properties of electrochromic nickel-vanadium oxide films sputter-deposited from nonmagnetic alloy target

Esteban Avendano, Andris Azens, Gunnar Niklasson

Proceedings Volume 4458, (2001) https://doi.org/10.1117/12.448243

KEYWORDS: Oxides, Hydrogen, Nickel, Vanadium, Argon, Oxygen, Sputter deposition, Transmittance, Diffusion, Switching

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Proceedings Article | 25 October 2000 Paper

Infrared optical properties of sputtered WO3

Anna-Lena Larsson, Gunnar Niklasson, Lars Stenmark

Proceedings Volume 4102, (2000) https://doi.org/10.1117/12.405306

KEYWORDS: Reflectivity, Crystals, Infrared radiation, Optical properties, Absorption, Modulation, Tungsten, Lithium, Thin films, Sputter deposition

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Proceedings Article | 11 October 2000 Paper

Microscopic spectrophotometry applied to quasifractal gold particle clusters

Jacob Jonsson, Juan Sotelo, Gunnar Niklasson, Arne Roos, Bengt Nilsson

Proceedings Volume 4103, (2000) https://doi.org/10.1117/12.403576

KEYWORDS: Particles, Gold, Spectrophotometry, Transmittance, Light sources, Fractal analysis, Absorption, Microscopes, Lamps, Sensors

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Proceedings Article | 7 September 1999 Paper

Thin film coatings with variable emittance

Anna-Lena Larsson, Gunnar Niklasson, Lars Stenmark

Proceedings Volume 3738, (1999) https://doi.org/10.1117/12.360119

KEYWORDS: Reflectivity, Crystals, Infrared radiation, Absorption, Modulation, Satellites, Oxides, Ions, Phonons, Lithium

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Proceedings Article | 7 September 1999 Paper

TixAlyN coatings for temperature control of spacecraft

Maria Brogren, Geoffrey Harding, Richard Karmhag, Gunnar Niklasson, Carl-Gustaf Ribbing, Lars Stenmark

Proceedings Volume 3738, (1999) https://doi.org/10.1117/12.360120

KEYWORDS: Aluminum, Reflectivity, Titanium, Nitrogen, Satellites, Tin, Thin film coatings, Sputter deposition, Metals, Solar radiation

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Proceedings Article | 26 September 1997 Paper

Surface roughness in sputtered tin oxide films studied by light scattering and atomic force microscopy

Tomas Lindstroem, Jan Isidorsson, Gunnar Niklasson

Proceedings Volume 3141, (1997) https://doi.org/10.1117/12.287804

KEYWORDS: Interfaces, Tin, Atomic force microscopy, Oxides, Light scattering, Reflectivity, Surface roughness, Thin films, Diffuse reflectance spectroscopy, Transmittance

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Proceedings Article | 9 September 1994 Paper

Pigmented foils for radiative cooling and condensation irrigation

Torbjorn Nilsson, William Vargas, Gunnar Niklasson

Proceedings Volume 2255, (1994) https://doi.org/10.1117/12.185370

KEYWORDS: Reflectivity, Infrared radiation, Absorption, Particles, Zinc, Black bodies, Composites, Directed energy weapons, Optical properties, Scattering

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Proceedings Article | 9 September 1994 Paper

Angular selective window coatings

G. Mbise, David Le Bellac, Gunnar Niklasson, Claes-Goeran Granqvist

Proceedings Volume 2255, (1994) https://doi.org/10.1117/12.185369

KEYWORDS: Transmittance, Chromium, Particles, Optical properties, Dielectrics, Metals, Sputter deposition, Optical coatings, Aluminum, Oxides

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Proceedings Article | 22 October 1993 Paper

Oxidation of small metal particles

Rafi Gatt, Gunnar Niklasson, Maiken Heim, Claes-Goeran Granqvist

Proceedings Volume 2017, (1993) https://doi.org/10.1117/12.161974

KEYWORDS: Particles, Metals, Oxides, Nickel, Silicon, Spherical lenses, Aluminum, Beryllium, Diffusion, Oxidation

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Proceedings Article | 25 November 1992 Paper

Solar-reflecting material for radiative cooling applications: ZnS pigmented polyethylene

Torbjorn Nilsson, Gunnar Niklasson, Claes-Goeran Granqvist

Proceedings Volume 1727, (1992) https://doi.org/10.1117/12.130498

KEYWORDS: Reflectivity, Transmittance, Zinc, Absorption, Optical properties, Solar radiation, Particles, Infrared radiation, Convection, Black bodies

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Proceedings Article | 25 November 1992 Paper

W oxide/polymer laminate/V oxide electrochromic smart windows: recent advances

Andris Azens, A. Talledo, Anne Andersson, Gunnar Niklasson, B. Stjerna, Claes-Goeran Granqvist, James Stevens

Proceedings Volume 1728, (1992) https://doi.org/10.1117/12.130551

KEYWORDS: Oxides, Polymethylmethacrylate, Sputter deposition, Polymers, Tungsten, Transmittance, Absorption, Lithium, Argon, Fluorine

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Proceedings Article | 25 November 1992 Paper

Degradation modes of cermet-based selectively solar absorbing coatings

Rafi Gatt, Gunnar Niklasson, Claes-Goeran Granqvist

Proceedings Volume 1727, (1992) https://doi.org/10.1117/12.130495

KEYWORDS: Oxides, Metals, Reflectivity, Molybdenum, Optical coatings, Diffusion, Oxygen, Ions, Particles, Oxidation

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Proceedings Article | 1 December 1991 Paper

Optimization of optical properties of pigmented foils for radiative cooling applications: model calculations

Torbjorn Nilsson, Gunnar Niklasson

Proceedings Volume 1536, (1991) https://doi.org/10.1117/12.49222

KEYWORDS: Particles, Absorption, Infrared radiation, Reflectivity, Refractive index, Zinc, Transmittance, Scattering, Optical properties, Solar energy

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