Bjarke Rolighed Jeppesen

Research output

Research output per year 2015 2015 2016 2017 2021 2021

• 11 Journal article
• 1 Article in proceedings
• 1 Poster
• 1 Conference article

Research output per year

Research output per year

Search results

• 2021

  Optical spatial differentiation with suspended subwavelength gratings

  Parthenopoulos, A., Darki, A. A., Jeppesen, B. R. & Dantan, A. R., 1 Mar 2021, In: Optics Express. 29, 5, p. 6481-6494 14 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Plasma Etching 100%
  • Optical Information Processing 100%
  • Silicon Nitride 100%
  18 Citations (Scopus)

• Suspended subwavelength gratings for optical processing and optomechanics

  Darki, A. A., Parthenopoulos, A., Jeppesen, B. R., Nygaard, J. V. & Dantan, A., 2021, High Contrast Metastructures X. Chang-Hasnain, C. J., Fan, J. A. & Zhou, W. (eds.). SPIE - International Society for Optical Engineering, 116951N. (Proceedings of SPIE - The International Society for Optical Engineering, Vol. 11695).

  Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  • Optical Device 100%
  • Photonics 100%
  • Silicon Nitride 100%
  • Optical Measurement 100%
  • Ultimate Tensile Strength 100%
• 2019

  Suspended silicon nitride thin films with enhanced and electrically tunable reflectivity

  Nair, B., Næsby, A., Jeppesen, B. R. & Dantan, A. R., Sept 2019, In: Physica Scripta. 94, 12, 6 p., 125013.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Reflectivity 100%
  • Silicon Nitride 100%
  • Thin Films 100%
  • Film 66%
  • Lithography 50%
  14 Citations (Scopus)
• 2018

  Improving the efficiency of solar cells by upconverting sunlight using field enhancement from optimized nano structures

  Balling, P., Christiansen, J., Christiansen, R. E., Eriksen, E., Lakhotiya, H., Mirsafaei, M., Moller, S. H., Nazir, A., Vester-Petersen, J., Jeppesen, B. R., Jensen, P. B., Hansen, J. L., Ram, S. K., Sigmund, O., Madsen, M., Madsen, S. P. & Julsgaard, B., Sept 2018, In: Optical Materials. 83, p. 279-289 11 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Solar Cell Efficiency 100%
  • Upconverting 100%
  • Field Enhancement 100%
  • Nanomaterial 100%
  • Nanostructure 100%
  24 Citations (Scopus)
• 2017

  Combining light-harvesting with detachability in high-efficiency thin-film silicon solar cells

  Ram, S. K., Desta, D., Rizzoli, R., Bellettato, M., Lyckegaard, F., Jensen, P. B., Jeppesen, B. R., Chevallier, J., Summonte, C., Larsen, A. N. & Balling, P., 7 Jun 2017, In: Nanoscale. 9, 21, p. 7169-7178 10 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Film Silicon Solar Cell 100%
  • Amorphous Silicon Solar Cell 12%
  5 Citations (Scopus)

• Efficient light-trapping with quasi-periodic uniaxial nanowrinkles for thin-film silicon solar cells

  Ram, S. K., Desta, D., Rizzoli, R., Falcao, B. P., Eriksen, E. H., Bellettato, M., Jeppesen, B. R., Jensen, P. B., Summonte, C., Pereira, R. N., Larsen, A. N. & Balling, P., May 2017, In: Nano Energy. 35, p. 341-349 9 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Solar Cell 100%
  • Thin-Film Silicon Photovoltaics 100%
  • Thin Films 25%
  • Density 12%
  • Polystyrene 12%
  20 Citations (Scopus)
• 2016

  Novel back-reflector architecture with nanoparticle based buried light-scattering microstructures for improved solar cell performance

  Desta, D., Ram, S., Rizzoli, R., Bellettato, M., Summonte, C., Jeppesen, B. R., Jensen, P. B., Tsao, Y.-C., Wiggers, H., Pereira, R. N., Balling, P. & Larsen, A. N., 21 Jun 2016, In: Nanoscale. 8, 23, p. 12035-12046 11 p., 8.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Microstructure 100%
  • Nanoparticle 100%
  • Solar Cell 100%
  • Cell Performance 100%
  • Back Reflector 100%
  15 Citations (Scopus)

• Photovoltaic-Performance-Enhancing Patch with Combined Light Trapping and Spectral Upconverting Effect

  Eriksen, E., Desta, D., Bellettato, M., Rizzoli, R., Summonte, C., Jeppesen, B. R., Jensen, P. B., Madsen, S. P., Ram, S., Larsen, A. N. & Balling, P., 2016, In: EU PVSEC Conference Proceedings. p. 66-68 3 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

• Plasmonically enhanced upconversion of 1500 nm light via trivalent Er in a TiO2 matrix

  Lakhotiya, H., Nazir, A., Madsen, S. P., Christiansen, J., Eriksen, E., Vester-Petersen, J., Johannsen, S. R., Jeppesen, B. R., Balling, P., Larsen, A. N. & Julsgaard, B., 26 Dec 2016, In: Applied Physics Letters. 109, 26, 6 p., 263102.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Surface Plasmon 100%
  • Titanium Dioxide 100%
  • Lithography 100%
  • Titanium Oxide 100%
  • Surface Plasmon Resonance 100%
  20 Citations (Scopus)

• Room-temperature rf-magnetron sputter-deposited W-doped indium oxide: Decoupling the influence of W dopant and O vacancies on the film properties

  Samatov, I., Jeppesen, B. R., Larsen, A. N. & Ram, S., 1 Apr 2016, In: Applied Physics A: Materials Science & Processing. 122, 4, p. 1-10 10 p., 122:458.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Indium 100%
  • Doping (Additives) 100%
  • Oxide Compound 100%
  • Film 100%
  • Carrier Concentration 33%
  9 Citations (Scopus)
• 2015

  Directly patterned TiO₂ nanostructures for efficient light harvesting in thin film solar cells

  Ram, S. K., Rizzoli, R., Desta, D., Jeppesen, B. R., Bellettato, M., Samatov, I., Tsao, Y.-C., Johannsen, S. R., Neuvonen, P. T., Pedersen, T. G., Pereira, R. N., Pedersen, K., Balling, P. & Larsen, A. N., 2015, In: Journal of Physics D: Applied Physics. 48, 36, 10 p., 365101.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
  11 Citations (Scopus)

• Optimizing Plasmonically Enhanced Upconversion

  Madsen, S. P., Johannsen, S. R., Jeppesen, B. R., Nygaard, J. V., Jensen, P. B., Chevallier, J., Julsgaard, B., Balling, P. & Larsen, A. N., 2015.

  Research output: Contribution to conference › Poster › Research › peer-review

  7 Citations (Scopus)

• Optimizing Plasmonically Enhanced Upconversion

  Madsen, S. P., Johannsen, S. R., Jeppesen, B. R., Nygaard, J. V., Jensen, P. B., Chevallier, J., Julsgaard, B., Balling, P. & Larsen, A. N., 2015, In: Energy Procedia. 77, p. 478-486 9 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
  7 Citations (Scopus)

• Up-conversion enhancement in Er3+ doped TiO2 through plasmonic coupling: Experiments and finite-element modeling

  Johannsen, S. R., Madsen, S. P., Jeppesen, B. R., Nygaard, J. V., Julsgaard, B., Balling, P. & Nylandsted Larsen, A., 2015, In: Applied Physics Letters. 106, 5 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
  20 Citations (Scopus)