Search Results - "Mics, Z."
-
1
Competing Ultrafast Energy Relaxation Pathways in Photoexcited Graphene
Published in Nano letters (08-10-2014)“…For most optoelectronic applications of graphene, a thorough understanding of the processes that govern energy relaxation of photoexcited carriers is…”
Get full text
Journal Article -
2
Large area conductive nanoaperture arrays with strong optical resonances and spectrally flat terahertz transmission
Published in Applied physics letters (10-07-2017)“…Using simple and inexpensive nanosphere lithography, we produce large, centimeter-squared sized thin golden films patterned with a hexagonal array of…”
Get full text
Journal Article -
3
-
4
Charge Transport in } Films With Complex Percolation Pathways Investigated by Time-Resolved Terahertz Spectroscopy
Published in IEEE transactions on terahertz science and technology (01-05-2013)“…The depolarization fields play an important role in terahertz experiments on nanostructured samples with complex nanoparticle morphologies and percolation…”
Get full text
Journal Article -
5
Photoionization mechanisms of oxygen probed by terahertz pulses
Published in 2005 Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics (2005)“…We show that optical pump - terahertz (THz) probe spectroscopy is a suitable experimental tool for exploring laser induced ionization and plasma formation in…”
Get full text
Conference Proceeding -
6
Charge transport and ultrafast localization in nanocrystalline CdS films studied by optical pump - Terahertz probe spectroscopy
Published in CLEO: 2011 - Laser Science to Photonic Applications (01-05-2011)“…Terahertz time-resolved conductivity measurements supported by classical simulations of photocarrier motion provide length scales of the charge localization…”
Get full text
Conference Proceeding -
7
Intense THz-assisted modulation of semiconductor optical properties
Published in 2018 International Conference Laser Optics (ICLO) (01-06-2018)“…We use intense THz pulses of different generation schemes to excite optical phonons or to induce acceleration of electrons in methylammonium lead halide…”
Get full text
Conference Proceeding -
8
Room-temperature THz High Harmonics Generation in Graphene
Published in 2018 Conference on Lasers and Electro-Optics (CLEO) (01-05-2018)“…We report on highly efficient THz high harmonic generation in graphene up to 7th order, at room temperature and under ambient conditions. The process is…”
Get full text
Conference Proceeding -
9
Electron localization in CdS nanocrystals studied by time-resolved terahertz spectroscopy
Published in 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves (01-09-2012)“…Measurement and Monte-Carlo simulations of THz photoconductivity spectra of CdS nanocrystalline films revealed a strong coupling between adjacent nanocrystals…”
Get full text
Conference Proceeding -
10
Out-of-plane heat transfer in van der Waals stacks: electron-hyperbolic phonon coupling
Published 04-12-2017“…Nature Nanotechnology 13, 41-46 (2018) Van der Waals heterostructures have emerged as promising building blocks that offer access to new physics, novel device…”
Get full text
Journal Article