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Research Output 1994 2020

2015
1 Downloads (Pure)

Optimizing shape uniformity and increasing structure heights of deep reactive ion etched silicon x-ray lenses: Paper

Stöhr, F., Wright, J., Simons, H., Michael-Lindhard, J., Hübner, J., Jensen, F., Hansen, O. & Poulsen, H. F., 2015, In : Journal of Micromechanics and Microengineering. 25, 12, 10 p., 125013.

Research output: Contribution to journalJournal articleResearchpeer-review

126 Downloads (Pure)

Photocatalytic Water Splitting: Using a 2‐Photon Tandem Approach

Seger, B., Mei, B. T., Bae, D., Kemppainen, E., Pedersen, T., Vesborg, P., Hansen, O. & Chorkendorff, I., 2015, Book of Abstracts. DTU's Sustain Conference 2015. Lyngby: Technical University of Denmark, 1 p. E-1

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

Open Access
File
140 Downloads (Pure)

Polymer injection molding of hard X-ray refractive optics

Stöhr, F., Michael-Lindhard, J., Simons, H., Jakobsen, A. C., Hübner, J., Jensen, F., Hansen, O. & Poulsen, H. F., 2015. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
File
54 Downloads (Pure)

Reduction of thermal budget in the solar industry

Davidsen, R. S., Schmidt, M. S., Boisen, A. & Hansen, O., 2015, Book of Abstracts. DTU's Sustain Conference 2015. Lyngby: Technical University of Denmark, 1 p. G-5

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

Open Access
File
688 Downloads (Pure)
Open Access
File
345 Downloads (Pure)

Scalability and feasibility of photoelectrochemical H2 evolution: the ultimate limit of Pt nanoparticle as an HER catalyst

Kemppainen, E., Bodin, A., Sebök, B., Pedersen, T., Seger, B., Mei, B. T., Bae, D., Vesborg, P. C. K., Halme, J., Hansen, O., Lund, P. D. & Chorkendorff, I., 2015, In : Energy & Environmental Science. 8, 10, p. 2991-2999 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
75 Downloads (Pure)

Simulation and Measurement of Angle Resolved Reflectance from Black Si Surfaces

Davidsen, R. S., Wu, K., Schmidt, M. S., Boisen, A. & Hansen, O., 2015. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
260 Downloads (Pure)

Simulation and Measurement of Angle Resolved Reflectance from Black Si Surfaces

Davidsen, R. S., Wu, K., Schmidt, M. S., Boisen, A. & Hansen, O., 2015, Proceedings of the 31st European Photovoltaic Solar Energy Conference and Exhibition. 3 p. (EU PVSEC Proceedings).

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

Open Access
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Solar Fuels: A quick look at how photoelectrodes work.

Hansen, O., Seger, B., Vesborg, P. C. K. & Chorkendorff, I., 2015, In : Science (New York, N.Y.). 350, 6264, p. 1030-1031 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

145 Downloads (Pure)

Spray-­‐coated CZTS Nanoparticles in Water for Environmentally-­‐friendly, Inexpensive Solar Cell Absorber Material

Engberg, S., Mirbagheri, N., Crovetto, A., Bosco, E., Hansen, O. & Schou, J., 2015, Book of Abstracts. DTU's Sustain Conference 2015. Lyngby: Technical University of Denmark, 1 p. E-29

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

Open Access
File
230 Downloads (Pure)

Thin films of CZTS prepared by Pulsed Laser Deposition

Cazzaniga, A. C., Ettlinger, R. B., Engberg, S. L. J., Canulescu, S., Crovetto, A., Pryds, N., Hansen, O. & Schou, J., 2015.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
1 Downloads (Pure)

Three-dimensional nanometrology of microstructures by replica molding and large-range atomic force microscopy

Stöhr, F., Michael-Lindhard, J., Simons, H., Poulsen, H. F., Hübner, J., Hansen, O., Garnæs, J. & Jensen, F., 2015, In : Microelectronic Engineering. 141, p. 6-11

Research output: Contribution to journalJournal articleResearchpeer-review

341 Downloads (Pure)

TiO2-Si solar cells with carrier selective contacts and low temperature processing

Plakhotnyuk, M. & Hansen, O., 2015, Book of Abstracts. DTU's Sustain Conference 2015. Lyngby: Technical University of Denmark, 1 p. E-37

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

Open Access
File
167 Downloads (Pure)

Use 200x less material! Solar cells based on the Cu2ZnSnS4 compound

Crovetto, A., Engberg, S., Ettlinger, R., Cazzaniga, A., Schou, J. & Hansen, O., 2015, Book of Abstracts. DTU's Sustain Conference 2015. Lyngby: Technical University of Denmark, 1 p. M-15

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

Open Access
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ZnS top layer for enhancement of the crystallinity of CZTS absorber during the annealing

Cazzaniga, A. C., Crovetto, A., Ettlinger, R. B., Canulescu, S., Hansen, O., Pryds, N. & Schou, J., 2015, 2015 IEEE 42nd Photovoltaic Specialists Conference (PVSC) . IEEE, p. 1-4 4 p.

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

2014
513 Downloads (Pure)
Open Access
File
172 Downloads (Pure)

All-optical pressure sensor

Reck, K., Østergaard, C., Hansen, O. & Thomsen, E. V., 2014, IPC No. G01L23/16; G01L9/00; H04R1/00, Patent No. WO2014195372, 11 Dec 2014, Priority date 6 Jun 2013, Priority No. EP20130170867

Research output: Patent

Open Access
File
118 Downloads (Pure)

Annealing in Sulfur of Doctor Bladed CZTS Nanoparticles

Engberg, S. L. J., Crovetto, A., Bosco, E., Rasmussen, P., Hansen, O. & Schou, J., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
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Automated Micro Hall Effect measurements

Petersen, D. H., Henrichsen, H. H., Lin, R., Nielsen, P. F. & Hansen, O., 2014, Proceedings of the 2014 7th International Silicon-Germanium Technology and Device Meeting. p. 37-38 2 p.

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

82 Downloads (Pure)

Electrical characterization of sputtered ZnO:Al films with microprobe technique

Crovetto, A., Kjær, D., Petersen, D. H., Schou, J. & Hansen, O., 2014, Proceedings of the 5th International Symposium on Transparant Conductive Materials . 1 p.

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

File
186 Downloads (Pure)

Electrically continuous graphene from single crystal copper verified by terahertz conductance spectroscopy and micro four-point probe.

Buron, J. C. D., Pizzocchero, F., Jessen, B. S., Booth, T., Nielsen, P. F., Hansen, O., Hilke, M., Whiteway, E., Jepsen, P. U., Bøggild, P. & Petersen, D. H., 2014, In : Nano letters. 14, 11, p. 6348-6355 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
107 Downloads (Pure)

Electrical property mapping of ZnO:Al films with micro four-point-probe technique

Crovetto, A., Kjær, D., Petersen, D. H., Schou, J. & Hansen, O., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
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Electrostatic energy harvesting device with out-of-the-plane gap closing scheme

Wang, F. & Hansen, O., 2014, In : Sensors and Actuators A: Physical. 211, p. 131-137 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

263 Downloads (Pure)

Full 3D characterization of high aspect ratio microstructures

Stöhr, F., Michael-Lindhard, J., Simons, H., Hübner, J., Jensen, F., Hansen, O., Poulsen, H. F. & Garnæs, J., 2014.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
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Impedance Based Characterization of a High-Coupled Screen Printed PZT Thick Film Unimorph Energy Harvester

Lei, A., Xu, R., Borregaard, L. M., Guizzetti, M., Hansen, O. & Thomsen, E. V., 2014, In : I E E E Journal of Microelectromechanical Systems. 23, 4, p. 842-854 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

198 Downloads (Pure)

Improvement of Infrared Detectors for Tissue Oximetry using Black Silicon Nanostructures

Petersen, S. D., Davidsen, R. S., Alcala, L. R., Schmidt, M. S., Boisen, A., Hansen, O. & Thomsen, E. V., 2014, In : Procedia Engineering. 87, p. 652-655 4 p.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
268 Downloads (Pure)

Improving Dynamic Range and Precision for Current In-Plane Tunneling Measurements

Kjær, D., Østerberg, F. W., Hansen, O., Hansen, P. F. & Petersen, D. H., 2014, 59th Annual Conference on Magnetism and Magnetic Materials: Abstracts.

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

File
65 Downloads (Pure)

Improving Dynamic Range and Precision for Current-In-Plane Tunneling Measurements

Kjær, D., Hansen, O., Østerberg, F. W., Markvardsen, C., Nielsen, P. F. & Petersen, D. H., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
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Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodes

Mei, B. T., Permyakova, A. A., Frydendal, R., Bae, D., Pedersen, T., Malacrida, P., Hansen, O., Stephens, I., Vesborg, P. C. K., Seger, B. & Chorkendorff, I., 2014, In : The Journal of Physical Chemistry Letters. 5, p. 3456-3461 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

200 Downloads (Pure)

Mo3S4 Clusters as an Effective H2 Evolution Catalyst on Protected Si Photocathodes

Seger, B., Herbst, K., Pedersen, T., Abrams, B., Vesborg, P. C. K., Hansen, O. & Chorkendorff, I., 2014, In : Journal of the Electrochemical Society. 161, 12, p. H722-H724

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Modal radiation patterns of baffled circular plates and membranes

Christiansen, T. L., Hansen, O., Thomsen, E. V. & Jensen, J. A., 2014, In : Journal of the Acoustical Society of America. 135, 5, p. 2523–2533

Research output: Contribution to journalJournal articleResearchpeer-review

1898 Downloads (Pure)

Modeling and Optimization of an Electrostatic Energy Harvesting Device

Crovetto, A., Wang, F. & Hansen, O., 2014, In : I E E E Journal of Microelectromechanical Systems. 23, 5, p. 1141-1155

Research output: Contribution to journalJournal articleResearchpeer-review

File

Nanoimprinted DWDM laser arrays on indium phosphide substrates

Smistrup, K., Nørregaard, J., Mironov, A., Bro, T. H., Bilenberg, B., Nielsen, T., Eriksen, J., Thilsted, A. H., Hansen, O., Kristensen, A., Rishton, S., Khan, F., Emanuel, M., Ma, Y. & Zhang, Y., 2014, In : Microelectronic Engineering. 126, p. 149-153

Research output: Contribution to journalJournal articleResearchpeer-review

Optical properties and secondary phase identification in PLD-grown Cu2ZnSnS4 for thin-film photovoltaics

Crovetto, A., Cazzaniga, A. C., Ettlinger, R. B., Schou, J. & Hansen, O., 2014, Proceedings of the E-MRS 2014 SPRING MEETING.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

117 Downloads (Pure)

Optical properties and surface characterization of PLD-grown Cu2ZnSnS4 by spectroscopic ellipsometry

Crovetto, A., Cazzaniga, A. C., Ettlinger, R. B., Schou, J. & Hansen, O., 2014. 1 p.

Research output: Contribution to conferencePosterResearch

Open Access
File
545 Downloads (Pure)

Photon-Enhanced Thermionic Emission in Cesiated p-Type and n-Type Silicon

Reck, K., Dionigi, F. & Hansen, O., 2014, Proceedings of the 29th European Photovoltaic Solar Energy Conference and Exhibition. EU PVSEC, p. 328-330

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

File
310 Downloads (Pure)

Precision of single-engage micro Hall effect measurements

Henrichsen, H. H., Hansen, O., Kjær, D., Nielsen, P. F., Wang, F. & Petersen, D. H., 2014, Proceedings of the 14th International Workshop on Junction Technology. 4 p.

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

File
164 Downloads (Pure)

Production of top and bottom layers for CZTS-based solar cells

Crovetto, A., Schou, J. & Hansen, O., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
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Protection of p+-n-Si Photoanodes by Sputter-Deposited Ir/IrOxThin Films

Mei, B. T., Seger, B., Pedersen, T., Malizia, M., Hansen, O., Chorkendorff, I. & Vesborg, P. C. K., 2014, In : The Journal of Physical Chemistry Letters. 5, 11, p. 1948-1952

Research output: Contribution to journalJournal articleResearchpeer-review

6307 Downloads (Pure)

Resistive sensitivity functions for van der Pauw astroid and rounded crosses and cloverleafs

Koon, D. & Hansen, O., 2014, In : American Physical Society. Bulletin. 59, 1, 1 p.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

File

Revealing origin of quasi-one dimensional current transport in defect rich two dimensional materials

Lotz, M. R., Boll, M., Hansen, O., Kjær, D., Bøggild, P. & Petersen, D. H., 2014, In : Applied Physics Letters. 105, 5, p. 053115

Research output: Contribution to journalJournal articleResearchpeer-review

232 Downloads (Pure)

Sensitivity analysis explains quasi-one-dimensional current transport in two-dimensional materials

Boll, M., Lotz, M. R., Hansen, O., Wang, F., Kjær, D., Bøggild, P. & Petersen, D. H., 2014, In : Physical Review B. 90, 24, p. 245432 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
165 Downloads (Pure)

Sensitivity of resistive and Hall measurements to local inhomogeneities: Finite-field, intensity, and area corrections

Koon, D. W., Wang, F., Petersen, D. H. & Hansen, O., 2014, In : Journal of Applied Physics. 116, 13, p. 133706 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
651 Downloads (Pure)

Silicon as an anisotropic mechanical material: Deflection of thin crystalline plates

Thomsen, E. V., Reck, K., Skands, G. E., Bertelsen, C. V. & Hansen, O., 2014, In : Sensors and Actuators A: Physical. 220, p. 347-364 18 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File

Single-position Hall effect measurements

Wang, F., Petersen, D. H. & Hansen, O., 2014, IPC No. G01B7/14, Patent No. US2014015552, 16 Jan 2014, Priority date 21 Dec 2011, Priority No. WO2011DK00156

Research output: Patent

Solar Fuels: Photocatalytic Water Splitting Using a 2‐Photon Approach

Seger, B., Mei, B. T., Bae, D., Malizia, M., Pedersen, T., Vesborg, P. C. K., Hansen, O. & Chorkendorff, I., 2014, Abstract Book - DTU Sustain Conference 2014. Kgs. Lyngby: Technical University of Denmark, 1 p.

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

Study of Grain Growth of CZTS Nanoparticles Annealed in Sulfur Atmosphere

Engberg, S. L. J., Crovetto, A., Hansen, O. & Schou, J., 2014, Abstract Book - DTU Sustain Conference 2014. Kgs. Lyngby: Technical University of Denmark, 1 p.

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

675 Downloads (Pure)

Thermal Oxidation of Structured Silicon Dioxide

Christiansen, T. L., Hansen, O., Jensen, J. A. & Thomsen, E. V., 2014, In : E C S Journal of Solid State Science and Technology. 3, 5, p. N63-N68

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Thermodynamics of photon-enhanced thermionic emission solar cells

Reck, K. & Hansen, O., 2014, In : Applied Physics Letters. 104, 2, p. 023902

Research output: Contribution to journalJournal articleResearchpeer-review