1992 …2022

Research output per year

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Research Output

2018

Wavelength tunable MEMS VCSELs for OCT imaging

Sahoo, H. K., Ansbæk, T., Ottaviano, L., Semenova, E., Hansen, O. & Yvind, K., 2018, Proceedings of SPIE. SPIE - International Society for Optical Engineering, Vol. 10552. 6 p. 105520I . (Proceedings of S P I E - International Society for Optical Engineering, Vol. 10552).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
367 Downloads (Pure)

Width-Dependent Sheet Resistance of Nanometer-Wide Si Fins as Measured with Micro Four-Point Probe

Bogdanowicz, J., Folkersma, S., Sergeant, S., Schulze, A., Moussa, A., Petersen, D. H., Hansen, O., Henrichsen, H. H., Nielsen, P. F. & Vandervorst, W., 2018, In : Physica Status Solidi. A: Applications and Materials Science (Online). 215, 6, 4 p., 1700857.

Research output: Contribution to journalJournal articleResearchpeer-review

2017

A Flexible Web-Based Approach to Modeling Tandem Photocatalytic Devices

Seger, B., Hansen, O. & Vesborg, P. C. K., 2017, In : Solar RRL. 1, 1, 13 p., 1600013.

Research output: Contribution to journalJournal articleResearchpeer-review

Black silicon solar cells with black bus-bar strings

Davidsen, R. S., Tang, P. T., Mizushima, I., Thorsteinsson, S., Poulsen, P. B., Frausig, J., Nordseth, O. & Hansen, O., 2017, 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC). IEEE, p. 2885-2888 4 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Boosting the Open Circuit Voltage of Cu2ZnSnS4 Solar Cells by a Lattice-Matched CeO2 Layer and Theoretical Understanding of Interface Defects

Crovetto, A., Yan, C., Palsgaard, M. L. N., Iandolo, B., Zhou, F., Gunst, T., Markussen, T., Stride, J., Schou, J., Stokbro, K., Brandbyge, M., Hao, X. & Hansen, O., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
207 Downloads (Pure)

Breakthrough In Current In Plane Metrology For Monitoring Large Scale MRAM Production

Cagliani, A., Østerberg, F. W., Hansen, O., Petersen, D. H., Shiv, L. & Nielsen, P. F., 2017, 2017 IEEE International Memory Workshop (IMW). IEEE, p. 169-171 3 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Breakthrough in current-in-plane tunneling measurement precision by application of multi-variable fitting algorithm

Cagliani, A., Østerberg, F. W., Hansen, O., Shiv, L., Nielsen, P. F. & Petersen, D. H., 2017, In : Review of Scientific Instruments. 88, 9, 4 p., 095005.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
304 Downloads (Pure)

Carrier-selective p- and n-contacts for efficient and stable photocatalytic water reduction

Bae, D., Pedersen, T., Seger, B., Iandolo, B., Hansen, O., Vesborg, P. C. K. & Chorkendorff, I., 2017, In : Catalysis Today. 290, p. 59-64

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
101 Downloads (Pure)

Direct bonding of ALD Al2O3 to silicon nitride thin films

Laganà, S., Mikkelsen, E. K., Marie, R., Hansen, O. & Mølhave, K., 2017, In : Microelectronic Engineering. 176, p. 71-74 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Dry Etch Black Silicon with Low Surface Damage: Effect of Low Capacitively Coupled Plasma Power

Iandolo, B., Plakhotnyuk, M., Gaudig, M., Davidsen, R. S., Lausch, D. & Hansen, O., 2017, Proceedings of the 33rd European Photovoltaic Solar Energy Conference and Exhibition. p. 841-843

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Fabrication of 3D electrodes for subretinal photovoltaic stimulation

Davidsen, R. S., Keller, S. S., Bek, T. & Hansen, O., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
206 Downloads (Pure)

Field Effect in Graphene-Based van der Waals Heterostructures: Stacking Sequence Matters: Stacking Sequence Matters

Stradi, D., Papior, N. R., Hansen, O. & Brandbyge, M., 2017, In : Nano letters. 17, 4, p. 2660-2666 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
258 Downloads (Pure)
Open Access
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267 Downloads (Pure)

How the relative permittivity of solar cell materials influences solar cell performance

Crovetto, A., Huss-Hansen, M. K. & Hansen, O., 2017, In : Solar Energy. 149, p. 145-150 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
879 Downloads (Pure)

Indoor measurement of angle resolved light absorption by antireflective glass in solar panels

Amdemeskel, M. W., Benatto, G. A. D. R., Riedel, N., Iandolo, B., Davidsen, R. S., Hansen, O., Poulsen, P. B., Thorsteinsson, S., Thorseth, A. & Dam-Hansen, C., 2017, Proceeedings of the 33rd European Photovoltaic Solar Energy Conference and Exhibition. 4 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
152 Downloads (Pure)

Indoor Measurement of Angle Resolved Light Absorption by Black Silicon

Amdemeskel, M. W., Iandolo, B., Davidsen, R. S., Hansen, O., Benatto, G. A. D. R., Riedel, N., Poulsen, P. B., Thorsteinsson, S., Thorseth, A. & Dam-Hansen, C., 2017, Proceedings of the international 2017 IEEE Photovoltaic Specialists Conference. IEEE, 3 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
138 Downloads (Pure)

Interface band gap narrowing behind open circuit voltage losses in Cu2ZnSnS4 solar cells

Crovetto, A., Palsgaard, M. L. N., Gunst, T., Markussen, T., Stokbro, K., Brandbyge, M. & Hansen, O., 2017, In : Applied Physics Letters. 110, 4 p., 083903.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
607 Downloads (Pure)

Investigation of Cu2ZnSnS4 nanoparticles for thin-film solar cell applications

Engberg, S. L. J., Agersted, K., Crovetto, A., Hansen, O., Lam, Y. M. & Schou, J., 2017, In : Thin solid Films. 628, p. 163-169 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Low surface damage dry etched black silicon

Plakhotnyuk, M. M., Gaudig, M., Davidsen, R. S., Michael-Lindhard, J., Hirsch, J., Lausch, D., Schmidt, M. S., Stamate, E. & Hansen, O., 2017, In : Journal of Applied Physics. 122, 14, 9 p., 143101.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
189 Downloads (Pure)

Microfabrication of grating for X-ray phase contrast imaging

Silvestre, C., Hemmingsen, J. H., Christensen, E. D., Kehres, J. & Hansen, O., 2017, Book of Abstracts, Sustain 2017. Technical University of Denmark, 1 p. H-13

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
93 Downloads (Pure)

Microfabrication of gratings for X-ray Imaging

Silvestre, C., Christiansen, E. D., Zeng, Y., Kehres, J., Jansen, H. & Hansen, O., 2017.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
131 Downloads (Pure)

Microfabrication of X-Ray grating for Talbot Interferometry

Silvestre, C., Chang, B., Jansen, H. & Hansen, O., 2017.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
89 Downloads (Pure)

Na-assisted grain growth in CZTS nanoparticle thin films for solar cell applications

Engberg, S. L. J., Crovetto, A., Hansen, O., Lam, Y. M. & Schou, J., 2017. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Nanomechanical Infrared Spectroscopy with Vibrating Filters for Pharmaceutical Analysis

Kurek, M., Carnoy, M., Larsen, P. E., Nielsen, L. H., Hansen, O., Rades, T., Schmid, S. & Boisen, A., 2017, In : Angewandte Chemie International Edition. 56, p. 3901-3905

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
85 Downloads (Pure)

Optimized electrode configuration for current-in-plane characterization of magnetic tunnel junction stacks: Paper

Cagliani, A., Kjær, D., Østerberg, F. W., Hansen, O., Nielsen, P. F. & Petersen, D. H., 2017, In : Measurement Science and Technology. 28, 2, 8 p., 025012 .

Research output: Contribution to journalJournal articleResearchpeer-review

Photovoltaic subretinal implants for blind patients

Davidsen, R. S., Bek, T., Keller, S. S. & Hansen, O., 2017, Book of Abstracts, Sustain 2017. Technical University of Denmark, 1 p. H-9

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
74 Downloads (Pure)

Precision of Micro Hall Effect Measurements in Scribe Line Test Pads

Witthøft, M-L., Østerberg, F. W., Bogdanowicz, J., Schulze, A., Vanderhorst, W., Hartmann Henrichsen, H., Nielsen, P. D., Hansen, O. & Petersen, D. H., 2017. 3 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
88 Downloads (Pure)

Precision of Micro Hall Effect Measurements in Scribe Line Test Pads of B-doped SiGe

Witthøft, M-L., Østerberg, F. W., Bogdanowicz, J., Schulze, A., Vandervorst, W., Lin, R., Hartmann Henrichsen, H., Nielsen, P. F., Hansen, O. & Petersen, D. H., 2017.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
58 Downloads (Pure)

Probing the Gas-Phase Dynamics of Graphene Chemical Vapour Deposition using in-situ UV Absorption Spectroscopy

Shivayogimath, A., Mackenzie, D., Luo, B., Hansen, O., Bøggild, P. & Booth, T., 2017, In : Scientific Reports. 7, 1, 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
242 Downloads (Pure)

Pulsed laser deposition (PLD) of the CZTS absorber for thin solar cells with up to 5.2-% -efficiency

Cazzaniga, A. C., Canulescu, S., Ettlinger, R. B., Pryds, N., Hansen, O., Schou, J., Crovetto, A., Hansen, O., Yan, C., Sun, K. & Hao, X., 2017. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
65 Downloads (Pure)

Pulsed laser deposition (PLD) of the CZTS absorber for thin solar cells with up to 5.2-% -efficiency

Cazzaniga, A. C., Crovetto, A., Ettlinger, R. B., Canulescu, S., Canulescu, S., Pryds, N., Yan, C., Sun, K., Hao, X., Hansen, O. & Schou, J., 2017. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
71 Downloads (Pure)

Spray-coated Cu2ZnSnS4 thin films for large-scale photovoltaic applications

Engberg, S. L. J., Murthy, S., Mariño, S. L., Hansen, O., Kofod, G. & Schou, J., 2017, Book of Abstracts Sustain 2017. Technical University of Denmark, 1 p. E-14

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
57 Downloads (Pure)

Strategies for stable water splitting via protected photoelectrodes

Bae, D., Seger, B., Vesborg, P. C. K., Hansen, O. & Chorkendorff, I., 2017, In : Chemical Society Reviews. 46, 7, p. 1933-1954 22 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
774 Downloads (Pure)

Surface passivation and carrier selectivity of the thermal-atomic-layer-deposited TiO2 on crystalline silicon

Plakhotnyuk, M., Schüler, N., Shkondin, E., Vijayan, R. A., Masilamani, S., Varadharajaperumal, M., Crovetto, A. & Hansen, O., 2017, In : Japanese Journal of Applied Physics. 56, 8S2, 8 p., 08MA11.

Research output: Contribution to journalJournal articleResearchpeer-review

Sustainable solar fuels and electricity through discovery and prototyping of new materials

Crovetto, A., Kuhar, K., Pandey, M., Thygesen, K. S., Jacobsen, K. W., Hansen, O., Seger, B., Vesborg, P. C. K. & Chorkendorff, I., 2017, Book of Abstracts, Sustain 2017. Technical University of Denmark, 1 p. M-1

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
87 Downloads (Pure)

Technology for Si/CZTS Tandem Solar Cell

Hajijafarassar, A., Crovetto, A., Pedersen, T., Mariño, S. L., Schou, J. & Hansen, O., 2017, Book of Abstracts, Sustain 2017. Technical University of Denmark, 1 p. M-17

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
334 Downloads (Pure)

Temperature dependent photoreflectance study of Cu2SnS3 thin films produced by pulsed laser deposition

Raadik, T., Grossberg, M., Krustok, J., Kauk-Kuusik, M., Crovetto, A., Ettlinger, R. B., Hansen, O. & Schou, J., 2017, In : Applied Physics Letters. 110, 26, 4 p., 261105.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
268 Downloads (Pure)

The effect of dopants on grain growth and PL in CZTS nanoparticle thin films for solar cell applications

Engberg, S. L. J., Crovetto, A., Hansen, O. & Schou, J., 2017. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Ultra-thin Cu2ZnSnS4 solar cell by pulsed laser deposition

Cazzaniga, A. C., Crovetto, A., Yan, C., Sun, K., Hao, X., Estelrich, J. R., Canulescu, S., Stamate, E., Pryds, N., Hansen, O. & Schou, J., 2017, In : Solar Energy Materials & Solar Cells. 166, p. 91–99

Research output: Contribution to journalJournal articleResearchpeer-review

File
197 Downloads (Pure)

What is the band alignment of Cu2ZnSn(S,Se)4 solar cells?

Crovetto, A. & Hansen, O., 2017, In : Solar Energy Materials and Solar Cells. 169, p. 177-194 18 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
241 Downloads (Pure)
2016

A device for extracting volatile species from a liquid

Trimarco, D. B., Vesborg, P. C. K., Pedersen, T., Hansen, O. & Chorkendorff, I., 19 May 2016, IPC No. G01N 1/ 22 A I, Patent No. WO2016075208, 19 May 2016, Priority date 14 Nov 2014, Priority No. EP20140193254

Research output: Patent

Open Access
File
225 Downloads (Pure)

Al-doped ZnO: RF- or DC-sputtering?

Crovetto, A., Ottsen, T., Stamate, E., Kjær, D., Schou, J. & Hansen, O., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
128 Downloads (Pure)

Atomic Layer Deposition of Ruthenium with TiN Interface for Sub-10 nm Advanced Interconnects beyond Copper

Wen, L. G., Roussel, P., Pedreira, O. V., Briggs, B., Groven, B., Dutta, S., Popovici, M. I., Heylen, N., Ciofi, I., Vanstreels, K., Østerberg, F. W., Hansen, O., Petersen, D. H., Opsomer, K., Detavernie, C., Wilson, C. J., Van Elshocht, S., Croes, K., Bommels, J., Tokei, Z. & 1 others, Adelmann, C., 2016, In : A C S Applied Materials and Interfaces. 8, 39, p. 26119-26125 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

A Web Based Approach to Model Efficiencies of Solar Fuels Devices

Seger, B., Vesborg, P. C. K. & Hansen, O., 2016. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access

Back-illuminated Si-based photoanode with nickel cobalt oxide catalytic protection layer

Bae, D., Mei, B. T., Frydendal, R., Pedersen, T., Seger, B., Hansen, O., Vesborg, P. C. K. & Chorkendorff, I., 2016, In : ChemElectroChem. 3, 10, p. 1546-1552

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
423 Downloads (Pure)

Behind the Nature of Titanium Oxide Excellent Surface Passivation and Carrier Selectivity of c-Si

Plakhotnyuk, M., Crovetto, A. & Hansen, O., 2016. 3 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
290 Downloads (Pure)

Bi-resonant structure with piezoelectric PVDF films for energy harvesting from random vibration sources at low frequency

Liang, S., Crovetto, A., Peng, Z., Zhang, A., Hansen, O., Wang, M., Li, X. & Wang, F., 2016, In : Sensors and Actuators A: Physical. 247, p. 547-554

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
304 Downloads (Pure)

Black silicon laser-doped selective emitter solar cell with 18.1% efficiency

Davidsen, R. S., Li, H., To, A., Wang, X., Han, A., An, J., Colwell, J., Chan, C., Wenham, A., Schmidt, M. S., Boisen, A., Hansen, O., Wenham, S. & Barnett, A., 2016, In : Solar Energy Materials & Solar Cells. 144, p. 740-747

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
599 Downloads (Pure)

Black silicon solar cells with black bus-bar strings

Davidsen, R. S., Tang, P. T., Mizushima, I., Thorsteinsson, S., Poulsen, P. B., Frausig, J., Nordseth, Ø. & Hansen, O., 2016. 1 p.

Research output: Contribution to conferencePosterResearch

Open Access
File
353 Downloads (Pure)