Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jonas Michael-Lindhard"'
Autor:
Ilkay Karakurt, Kadir Ozaltin, Hana Pištěková, Daniela Vesela, Jonas Michael-Lindhard, Petr Humpolícek, Miran Mozetič, Marian Lehocky
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 15, p 8821 (2022)
More than half of the hospital-associated infections worldwide are related to the adhesion of bacteria cells to biomedical devices and implants. To prevent these infections, it is crucial to modify biomaterial surfaces to develop the antibacterial pr
Externí odkaz:
https://doaj.org/article/837d14d5723b4f78ae0bf78f81d5fa51
Autor:
Hugh Simons, Carsten Detlefs, Ole Hansen, Frederik Stöhr, Flemming Jensen, Henning Friis Poulsen, Jonas Michael-Lindhard
Publikováno v:
Simons, H, Stöhr, F, Michael-Lindhard, J, Jensen, F, Hansen, O, Detlefs, C & Poulsen, H F 2016, ' Full-field hard x-ray microscopy with interdigitated silicon lenses ', Optics Communications, vol. 359, pp. 460-464 . https://doi.org/10.1016/j.optcom.2015.09.103
Full-field x-ray microscopy using x-ray objectives has become a mainstay of the biological and materials sciences. However, the inefficiency of existing objectives at x-ray energies above 15 keV has limited the technique to weakly absorbing or two-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8389fac8e2a6699dad751cce69b43339
https://doi.org/10.1016/j.optcom.2015.09.103
https://doi.org/10.1016/j.optcom.2015.09.103
Autor:
Flemming Jensen, Henning Friis Poulsen, Jonas Michael-Lindhard, Hugh Simons, Frederik Stöhr, Jörg Hübner, Joergen Garnaes, Ole Hansen
Publikováno v:
Microelectronic Engineering. 141:6-11
Display Omitted We studied the combination of replica molding and atomic force microscopy.We characterized the three-dimensional shape of deep reactive ion etched cavities.We verified the high-fidelity of the replication procedure in PDMS.Nanometer s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c132bad51a159a137457c8eb506e429
https://doi.org/10.1016/j.mee.2014.11.026
https://doi.org/10.1016/j.mee.2014.11.026
Autor:
Flemming Jensen, Hugh Simons, Frederik Stöhr, Jonas Michael-Lindhard, Anders Clemen Jakobsen, Jörg Hübner, Ole Hansen, Claus Hojgard Nielsen, Henning Friis Poulsen
Publikováno v:
Stöhr, F, Simons, H, Jakobsen, A C, Nielsen, C H, Michael-Lindhard, J, Jensen, F, Poulsen, H F, Hansen, O & Hübner, J 2015, ' Injection molded polymeric hard X-ray lenses ', Optical Materials Express, vol. 5, no. 12, pp. 2804-2811 . https://doi.org/10.1364/OME.5.002804
A novel and economical approach for fabricating compound refractive lenses for the purpose of focusing hard X-rays is described. A silicon master was manufactured by UV-lithography and deep reactive ion etching (DRIE). Sacrificial structures were uti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d086a98f17baa743de2f8f3a9aed07e
https://orbit.dtu.dk/en/publications/74c524e5-4a80-4e44-88eb-0745f36ed6df
https://orbit.dtu.dk/en/publications/74c524e5-4a80-4e44-88eb-0745f36ed6df
Autor:
Evgeniy Shkondin, Jonas Michael-Lindhard, Mikkel Dysseholm Mar, Flemming Jensen, Andrei Lavrinenko
Publikováno v:
Shkondin, E, Michael-Lindhard, J, Mar, M D, Jensen, F & Lavrinenko, A 2015, ' Fabrication of TiO2 and Al2O3 High Aspect Ratio Nanostructured Gratings at Sub-Micrometer Scale ', Paper presented at 15th International Conference on Atomic Layer Deposition, Portland, United States, 29/06/2015-01/07/2015 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0a8ea52c7cae0fc5e30666d16f27b351
https://orbit.dtu.dk/en/publications/218f6504-e949-42de-9179-e4a49ddef949
https://orbit.dtu.dk/en/publications/218f6504-e949-42de-9179-e4a49ddef949
Autor:
Frederik Stöhr, Jonas Michael-Lindhard, Hugh Simons, Jörg Hübner, Flemming Jensen, Ole Hansen, Henning Friis Poulsen, Jørgen Garnæs
Publikováno v:
Stöhr, F, Michael-Lindhard, J, Simons, H, Hübner, J, Jensen, F, Hansen, O, Poulsen, H F & Garnæs, J 2014, ' Full 3D characterization of high aspect ratio microstructures ', 40th International Conference on Micro and Nano Engineering, Lausanne, Switzerland, 22/09/2014-26/09/2014 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1dca25f32a78abfd787c41cf294d1ff2
https://orbit.dtu.dk/en/publications/e798e881-421b-4817-a992-b2abcdd02b9f
https://orbit.dtu.dk/en/publications/e798e881-421b-4817-a992-b2abcdd02b9f
Autor:
Frederik Stöhr, Jonas Michael-Lindhard, Hugh Simons, Jörg Hübner, Flemming Jensen, Ole Hansen, Anatoly Snigirev, Henning Friis Poulsen
Publikováno v:
Stöhr, F, Michael-Lindhard, J, Simons, H, Hübner, J, Jensen, F, Hansen, O, Snigirev, A & Poulsen, H F 2013, ' Silicon Compound Refractive Lenses ', 22nd International Congress on X-Ray Optics and Microanalysis, Hamburg, Germany, 02/09/2013-06/09/2013 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1974e1dae82c419e261af0ac72bbe9e8
https://orbit.dtu.dk/en/publications/ec033120-24d1-438a-ac4f-c09901620708
https://orbit.dtu.dk/en/publications/ec033120-24d1-438a-ac4f-c09901620708
Autor:
Flemming Jensen, Osamu Takayama, Andrei V. Lavrinenko, Pernille Voss Larsen, Mikkel Dysseholm Mar, Evgeniy Shkondin, Jonas Michael Lindhard
Publikováno v:
Shkondin, E, Takayama, O, Michael-Lindhard, J, Larsen, P V, Mar, M D, Jensen, F & Lavrinenko, A 2016, ' Fabrication of high aspect ratio TiO 2 and Al 2 O 3 nanogratings by atomic layer deposition ', Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films, vol. 34, no. 3, 031605 . https://doi.org/10.1116/1.4947586
The authors report on the fabrication of TiO2 and Al2O3 nanostructured gratings with an aspect ratio of up to 50. The gratings were made by a combination of atomic layer deposition (ALD) and dry etch techniques. The workflow included fabrication of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e41b259ac5f33a8451e7fb315f1256
https://doi.org/10.1116/1.4947586
https://doi.org/10.1116/1.4947586
Autor:
Helle Vendelbo Jensen, Kristian Fog Nielsen, Thomas Tanggaard Alkeskjold, Lei Wei, Anja Boisen, Stephan Urs Keller, Anders Bjarklev, Jonas Michael Lindhard
Publikováno v:
Wei, L, Alkeskjold, T T, Keller, S U, Lindhard, J M, Jensen, H V, Nielsen, K, Boisen, A & Bjarklev, A O 2009, Compact Electrically tunable Waveplate Based on Liquid Crystal Photonic Bandgap Fibers . in Technical digest, CLEO/QELS . IEEE, Conference on Lasers and Electro-Optics (CLEO)/International Quantum Electronics Conference (IQEC), Baltimore, MA, United States, 01/06/2009 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
A compact tunable waveplate based on negative dielectric liquid crystal photonic bandgap fibers is presented. The birefringence can be tuned electrically to work as a quarter-wave or a half-wave plate in the wavelength range 1520nm–1580nm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcf5409d6c8692a6d9e8fdbd604c3397
https://orbit.dtu.dk/en/publications/6172231a-97c1-4ec5-bd25-a8aa24b88aa2
https://orbit.dtu.dk/en/publications/6172231a-97c1-4ec5-bd25-a8aa24b88aa2
Autor:
Jonathan P. Wright, Frederik Stöhr, Henning Friis Poulsen, Ole Hansen, Hugh Simons, Jörg Hübner, Flemming Jensen, Jonas Michael-Lindhard
Publikováno v:
Journal of Micromechanics and Microengineering. 25:125013
Line-focusing compound silicon x-ray lenses with structure heights exceeding 300 μm were fabricated using deep reactive ion etching. To ensure profile uniformity over the full height, a new strategy was developed in which the perimeter of the struct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd0b4e1e6cd69c9002271021aac3e578
https://doi.org/10.1088/0960-1317/25/12/125013
https://doi.org/10.1088/0960-1317/25/12/125013