Priv. Doz. Dr. Markus Braun

Profile

Academic positionLecturer, Assistant Professor, Researcher
Research fieldsExperimental Condensed Matter Physics,Atomic Physics, Molecular Physics, Laser Physics
Keywordsa) nanoparticles,, b) short-time spectroscopy,, c) retinal proteins,, d) charge separation,, e) ultrafast X-ray diffraction

Current contact address

CountryGermany
CityFrankfurt am Main
InstitutionGoethe-Universität Frankfurt am Main
InstituteInstitut für Physikalische und Theoretische Chemie

Host during sponsorship

Prof. Dr. Mostafa A. El-SayedSchool of Chemistry & Biochemistry, Georgia Institute of Technology, Atlanta
Start of initial sponsorship01/05/2000

Programme(s)

2000Feodor Lynen Research Fellowship Programme

Publications (partial selection)

2002Markus Braun, Stephan Link, Clemens Burda, and Mostafa El-Sayed: Determination of the localization times of electrons and holes in the HgS well in a CdS/HgS/CdS quantum dot-quantum well nanoparticle. In: Physical Review B, 2002, 205312-1-205312-7
2002Babak Nikoobakht, Clemens Burda, Markus Braun, Man Hun and Mustafa A. El-Sayed: The Quenching of CdSe Quantum Dots Photoluminescence by Gold Nanoparticles in Solution. In: Photochemistry and Photobiology, 2002, 591-597
2002C. Landes, M. Braun, M.A. El-Sayed: The effect of surface adsorption on the hyper-Rayleigh scattering of large and small CdSe nanoparticles. In: Chemical Physics Letters, 2002, 465-470
2002Markus Braun, Stephan Link, Clemens Burda, Mostafa El-Sayed: Transfer times of electrons and holes across the interface in CdS/HgS/CdS quantum dot quantum well nanoparticles. In: Chemical Physics Letters, 2002, 446-452
2001Markus Braun, Clemens Burda, Mona Mohamed, and Mostafa El-Sayed: Femtosecond time-resolved electron-hole dynamics and radiative transitions in the double-layer quantum well of the CsS/(HgS)2/CdS quantum-dot-quantum-well nanoparticle. In: Physical Review B, 2001, 035317-1-035317-7
2001Mona B. Mohamed, Temer S. Ahmadi, Stephan Link, Markus Braun, Mostafa A. El-Sayed: Hot electron and phonon dynamics of gold nanoparticles embedded in a gel matrix. In: Chemical Physics Letters, 2001, 55-63
2001C. Landes, M. Braun, C. Burda, and M. A. El-Sayed: Observation of Large Changes in the Band Gap Absorption Energy of Small CdSe Nanoparticles Induced by the Adsorption of a Strong Hole Acceptor. In: Nano Letters, 2001, 667-670
2001Christy F. Landes, Markus Braun, and Mostafa A. El-Sayed: On the Nanoparticle to Molecular Size Transition: Fluorescence Quenching Studies. In: J. Phys. Chem. B, 2001, 10554-10558
2001C. Landes, C. Burda, M. Braun, and M. A. El-Sayed: Photoluminescence of CdSe Nanoparticles in the Presence of a Hole Acceptor: n-Butylamine. In: J. Phys. Chem. B, 2001, 2981-2986
2001S. L. Logunov, V. V. Volkov, M. Braun, and M. A. El-Sayed: The relaxtion dynamics of the excited electronic states of retinal in bacteriorhodopsin by two-pump-probe femtosecond studies. In: PNAS, 2001, 8475-8479
2001Markus Braun, Clemens Burda, and Mostafa A. El-Sayed: Vartiation of the Thickness and Number of Wells in the CdS/HgS/CdS Quantum Dot Quantum Well System. In: J. Phys. Chem. A, 2001, 5548-5551