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SCIENTIFIC REPORTS, ISSN 2045-2322, 02/2019, Volume 9, Issue 1, pp. 1 - 7
The effect of bis(trifluoromethane) sulfonimide (TFSI, superacid) treatment on the optical properties of MoS2 monolayers is investigated by means of... 
LIGHT-EMITTING-DIODES | WSE2 | PHOTOLUMINESCENCE | YIELD | MULTIDISCIPLINARY SCIENCES | RAMAN | BAND-STRUCTURE | LAYER | Spectroscopy | Photons | Molybdenum disulfide | Optical properties | Low temperature | Physics
Journal Article
Scientific Reports, ISSN 2045-2322, 12/2017, Volume 7, Issue 1, pp. 1 - 8
Resonant Raman scattering is investigated in monolayer WS2 at low temperature with the aid of an unconventional technique, i.e., Raman scattering excitation... 
NANOPARTICLES | FINE-STRUCTURE | MULTIDISCIPLINARY SCIENCES | GRAPHENE | DYNAMICS | BORON-NITRIDE | PHONON | IDENTIFICATION | RESONANCE RAMAN | DISULFIDE | HYBRIDS | Spectroscopy | Spectrum analysis | Photons | Condensed Matter | Materials Science | Mesoscopic Systems and Quantum Hall Effect | Physics
Journal Article
ISSN 2040-3364, 6/2015, Volume 7, Issue 23, pp. 1421 - 1429
We present optical spectroscopy (photoluminescence and reflectance) studies of thin layers of the transition metal dichalcogenide WSe 2 , with thickness... 
Journal Article
Nanoscale, ISSN 2040-3364, 12/2015, Volume 7, Issue 48, pp. 20769 - 20775
We present the micro-photoluminescence (mu PL) and micro-reflectance contrast (mu RC) spectroscopy studies on thin films of MoSe2 with layer thicknesses... 
WSE2 | PHYSICS, APPLIED | TEMPERATURE-DEPENDENCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | LIGHT | NANOSCIENCE & NANOTECHNOLOGY | EMITTERS | CHEMISTRY, MULTIDISCIPLINARY | TRANSITION-METAL DICHALCOGENIDES | FANO RESONANCES | TRIONS | DIODES | SPECTRA | EMISSION
Journal Article
NANOSCALE, ISSN 2040-3364, 2015, Volume 7, Issue 23, pp. 10421 - 10429
We present optical spectroscopy (photoluminescence and reflectance) studies of thin layers of the transition metal dichalcogenide WSe2, with thickness ranging... 
PHYSICS, APPLIED | SEMICONDUCTOR | TEMPERATURE-DEPENDENCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | LIGHT | 2-DIMENSIONAL ELECTRON-GAS | LAYER MOS2 | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | TRANSITION-METAL DICHALCOGENIDES | MONO LAYER | CRYSTALS | QUANTUM-WELLS | SPECTRA
Journal Article
Journal of Raman Spectroscopy, ISSN 0377-0486, 01/2018, Volume 49, Issue 1, pp. 146 - 156
We review the different results obtained in the last decade in the field of Raman scattering of graphene‐based systems, with an applied magnetic field.... 
ELECTRON | EXCITATIONS | SPECTROSCOPY | PHONON RESONANCES | SINGLE-LAYER | Magnetic fields | Graphene | Electron-electron interactions | Graphite | Raman spectra | Spectroscopy | Magnetic resonance | Magnetism | Electron phonon interactions | Electrons | Magnetic properties | Condensed Matter | Disordered Systems and Neural Networks | Materials Science | Physics
Journal Article
Nature Physics, ISSN 1745-2473, 01/2015, Volume 11, Issue 1, pp. 75 - 81
The energy spectrum of common two-dimensional electron gases consists of a harmonic (that is, equidistant) ladder of Landau levels, thus preventing the... 
DIRAC FERMIONS | MULTIPLICATION | PHYSICS, MULTIDISCIPLINARY | Magnetic fields | Materials science | Quantum physics | Carriers | Depletion | Graphene | Dynamics | Scattering | Optical pumping | Two dimensional | Ladders | Augers | Mesoscopic Systems and Quantum Hall Effect | Condensed Matter | Physics
Journal Article
Journal Article
Nanoscale, ISSN 2040-3364, 12/2015, Volume 7, Issue 48, pp. 2769 - 2775
We present the micro-photoluminescence (μPL) and micro-reflectance contrast (μRC) spectroscopy studies on thin films of MoSe 2 with layer thicknesses ranging... 
Thickness | Semiconductors | Monolayers | Decay | Ground state | Nanostructure | Excitation spectra | Flakes | Physics - Mesoscale and Nanoscale Physics
Journal Article
Optics Communications, ISSN 0030-4018, 03/2018, Volume 411, Issue 3, pp. 158 - 165
Journal Article
Nature Communications, ISSN 2041-1723, 2015, Volume 6, Issue 1, p. 6419
Close to charge neutrality, the electronic properties of graphene and its multilayers are sensitive to electron-electron interactions. In bilayers, for... 
TRANSPORT | FEW-LAYER GRAPHENE | MULTIDISCIPLINARY SCIENCES | RAMAN-SPECTROSCOPY | SUSPENDED BILAYER GRAPHENE | Physics - Mesoscale and Nanoscale Physics | Condensed Matter | Disordered Systems and Neural Networks | Materials Science | Physics
Journal Article
Nano Letters, ISSN 1530-6984, 09/2016, Volume 16, Issue 9, pp. 5333 - 5339
By implementing four-wave mixing (FWM) microspectroscopy, we measure coherence and population dynamics of the exciton transitions in monolayers of MoSe2. We... 
TRANSITION-METAL DICHALCOGENIDES | WSE2 | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | FILMS | SPIN | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2-DIMENSIONAL MATERIALS | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | VALLEY COHERENCE | CHEMISTRY, MULTIDISCIPLINARY | Condensed Matter | Materials Science | Physics | Letter
Journal Article
Nanoscale, ISSN 2040-3364, 01/2018, Volume 10, Issue 33, pp. 15571 - 15577
Recently, spatially indirect (“interlayer”) excitons have been discovered in bulk 2H-MoTe2. They are theoretically predicted to exist in other Mo-based... 
Chalcogenides | Interlayers | Excitons | Mathematical analysis | Tungsten | Magnetic resonance | Oscillator strengths | Reflectance
Journal Article
ISSN 2040-3364, 5/2019, Volume 11, Issue 21, pp. 1446 - 1453
A time-resolved observation of coherent interlayer longitudinal acoustic phonons in thin layers of 2H-MoSe 2 is reported. A femtosecond pump-probe technique is... 
Journal Article
Scientific Reports, ISSN 2045-2322, 05/2018, Volume 8, Issue 1, pp. 7818 - 11
We study the absorption spectra of the yellow excitons in Cu2O in high magnetic fields using polarization-resolved optical absorption measurements with a high... 
CU2O | CRYSTALS | ABSORPTION-SPECTRA | FINE-STRUCTURE | SEMICONDUCTORS | To be checked by Faculty | MULTIDISCIPLINARY SCIENCES | Magnetic fields | Polarized light
Journal Article