Search Results - "Braam, Daniel"

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  1. 1

    Conjugated Polymer Blend Microspheres for Efficient, Long-Range Light Energy Transfer by Kushida, Soh, Braam, Daniel, Dao, Thang Duy, Saito, Hitoshi, Shibasaki, Kosuke, Ishii, Satoshi, Nagao, Tadaaki, Saeki, Akinori, Kuwabara, Junpei, Kanbara, Takaki, Kijima, Masashi, Lorke, Axel, Yamamoto, Yohei

    Published in ACS nano (24-05-2016)
    “…Highly luminescent π-conjugated polymeric microspheres were fabricated through self-assembly of energy-donating and energy-accepting polymers and their blends…”
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    Journal Article
  2. 2

    Whispering Gallery Resonance from Self-Assembled Microspheres of Highly Fluorescent Isolated Conjugated Polymers by Kushida, Soh, Braam, Daniel, Pan, Chengjun, Dao, Thang D, Tabata, Kenichi, Sugiyasu, Kazunori, Takeuchi, Masayuki, Ishii, Satoshi, Nagao, Tadaaki, Lorke, Axel, Yamamoto, Yohei

    Published in Macromolecules (23-06-2015)
    “…Self-assembly of highly fluorescent isolated conjugated polymers (ICPs), comprising alternating phenylene moieties with an insulating cyclic side chain and…”
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    Journal Article
  3. 3

    n-GaAs/InGaP/p-GaAs Core-Multishell Nanowire Diodes for Efficient Light-to-Current Conversion by Gutsche, Christoph, Lysov, Andrey, Braam, Daniel, Regolin, Ingo, Keller, Gregor, Li, Zi-An, Geller, Martin, Spasova, Marina, Prost, Werner, Tegude, Franz-Josef

    Published in Advanced functional materials (07-03-2012)
    “…Heterostructure n‐GaAs/InGaP/p‐GaAs core‐multishell nanowire diodes are synthesized by metal‐organic vapor‐phase epitaxy. This structure allows a reproducible,…”
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    Journal Article
  4. 4

    Role of the ligand layer for photoluminescence spectral diffusion of CdSe/ZnS nanoparticles by Braam, Daniel, Mölleken, Andreas, Prinz, Günther M., Notthoff, Christian, Geller, Martin, Lorke, Axel

    “…The time-resolved photoluminescence (PL) characteristics of single CdSe/ZnS nanoparticles, embedded in a poly(methyl methacrylate) layer, is studied at room…”
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    Journal Article
  5. 5

    Optically induced mode splitting in self-assembled, high quality-factor conjugated polymer microcavities by Braam, Daniel, Kushida, Soh, Niemöller, Robert, Prinz, Günther M., Saito, Hitoshi, Kanbara, Takaki, Kuwabara, Junpei, Yamamoto, Yohei, Lorke, Axel

    Published in Scientific reports (19-01-2016)
    “…We investigate the whispering gallery modes (WGMs) of self-assembled single microspheres. They consist of a recently developed highly fluorescent π-conjugated…”
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    Journal Article
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    Electron-beam induced nano-etching of suspended graphene by Sommer, Benedikt, Sonntag, Jens, Ganczarczyk, Arkadius, Braam, Daniel, Prinz, Günther, Lorke, Axel, Geller, Martin

    Published in Scientific reports (14-01-2015)
    “…Besides its interesting physical properties, graphene as a two-dimensional lattice of carbon atoms promises to realize devices with exceptional electronic…”
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    Journal Article
  8. 8

    Color-Tunable Resonant Photoluminescence and Cavity-Mediated Multistep Energy Transfer Cascade by Okada, Daichi, Nakamura, Takashi, Braam, Daniel, Dao, Thang Duy, Ishii, Satoshi, Nagao, Tadaaki, Lorke, Axel, Nabeshima, Tatsuya, Yamamoto, Yohei

    Published in ACS nano (26-07-2016)
    “…Color-tunable resonant photoluminescence (PL) was attained from polystyrene microspheres doped with a single polymorphic fluorescent dye, boron-dipyrrin…”
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    Journal Article
  9. 9

    Self-assembled conjugated polymer spheres as fluorescent microresonators by Tabata, Kenichi, Braam, Daniel, Kushida, Soh, Tong, Liang, Kuwabara, Junpei, Kanbara, Takaki, Beckel, Andreas, Lorke, Axel, Yamamoto, Yohei

    Published in Scientific reports (31-07-2014)
    “…Confinement of light inside an active medium cavity can amplify emission. Whispering gallery mode (WGM) is one of mechanisms that amplifies light effectively…”
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    Journal Article
  10. 10

    Enwrapping Conjugated Polymer Microspheres with Graphene Oxide Nanosheets by Aikyo, Yusuke, Kushida, Soh, Braam, Daniel, Kuwabara, Junpei, Kondo, Takahiro, Kanbara, Takaki, Nakamura, Junji, Lorke, Axel, Yamamoto, Yohei

    Published in Chemistry letters (05-08-2016)
    “…Water-dispersible conjugated polymer microspheres were obtained by enwrapping with graphene oxide (GO) nanosheets. Simply mixing the polymer microspheres and…”
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    Journal Article
  11. 11

    GaSb quantum dots on GaAs with high localization energy of 710 meV and an emission wavelength of 1.3 μm by RICHTER, Johannes, STRASSNER, Johannes, LOEBER, Thomas H, FOUCKHARDT, Henning, NOWOZIN, Tobias, BONATO, Leo, BIMBERG, Dieter, BRAAM, Daniel, LORKE, Axel

    Published in Journal of crystal growth (15-10-2014)
    “…We report on the epitaxial growth of GaSb quantum dots (QDs) that show photoluminescence at a wavelength of around 1.3 mu m and a high hole localization energy…”
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    Journal Article
  12. 12

    GaSb quantum dots on GaAs with high localization energy of 710meV and an emission wavelength of 1.3µm by Richter, Johannes, Strassner, Johannes, Loeber, Thomas H., Fouckhardt, Henning, Nowozin, Tobias, Bonato, Leo, Bimberg, Dieter, Braam, Daniel, Lorke, Axel

    Published in Journal of crystal growth (15-10-2014)
    “…We report on the epitaxial growth of GaSb quantum dots (QDs) that show photoluminescence at a wavelength of around 1.3µm and a high hole localization energy of…”
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    Journal Article
  13. 13
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    Licht auf der Kreisbahn by Braam, Daniel, Lorke, Axel, Kushida, Soh, Yamamoto, Yohei

    Published in Physik in unserer Zeit (01-07-2016)
    “…Abstract Ein wichtiges Element in der modernen Optik bilden Resonatoren, die durch Emission von Licht mit scharf definierten Wellenlängen eine ganze Reihe von…”
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    Journal Article
  15. 15

    Licht auf der Kreisbahn by Braam, Daniel, Lorke, Axel, Kushida, Soh, Yamamoto, Yohei

    Published in Physik in unserer Zeit (01-07-2016)
    “…Ein wichtiges Element in der modernen Optik bilden Resonatoren, die durch Emission von Licht mit scharf definierten Wellenlängen eine ganze Reihe von…”
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    Journal Article
  16. 16

    Licht auf der Kreisbahn by Braam, Daniel, Lorke, Axel, Kushida, Soh, Yamamoto, Yohei

    Published in Physik in unserer Zeit (01-07-2016)
    “…Ein wichtiges Element in der modernen Optik bilden Resonatoren, die durch Emission von Licht mit scharf definierten Wellenlängen eine ganze Reihe von…”
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    Journal Article
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    The role of the ligand layer for photoluminescence spectral diffusion of CdSe/ZnS nanoparticles by Braam, Daniel, Mölleken, Andreas, Prinz, Günther M, Notthoff, Christian, Geller, Martin, Lorke, Axel

    Published 22-03-2013
    “…The time-resolved photoluminescence (PL) characteristics of single CdSe/ZnS nanoparticles, embedded in a PMMA layer is studied at room temperature. We observe…”
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    Journal Article
  19. 19

    Accurate beam shapes for efficient lidar: Defined light distribution and wide‐angle illumination requirements in automotive light detection and ranging by Hauschild, Dirk, Braam, Daniel

    Published in PhotonicsViews (Online) (01-06-2021)
    “…Abstract The goal of the next generation of advanced high‐definition lidar products is to provide compact solutions that can reliably and affordably recognize…”
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    Magazine Article
  20. 20

    Accurate beam shapes for efficient lidar by Hauschild, Dirk, Braam, Daniel

    Published in PhotonicsViews (Online) (01-06-2021)
    “…The goal of the next generation of advanced high‐definition lidar products is to provide compact solutions that can reliably and affordably recognize threats…”
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    Magazine Article