Lehrstuhl für Experimentalphysik


Beschreibung:


Our reserach activites focus on the materials science of novel materials, in particular graphene and related two-dimensional crystals - such as transition-metal dichalcogenides - , carbon nanotubes, and semiconductor nanostructures. We use optical and vibrational spectroscopy with focus on high spatial resolution, resonance effects, and in-situ methods, in combination with density-functional theory computations. Our recent work addresses the structural, electronic, and optical properties of 1D and 2D materials, in particular the effect of interlayer interaction, interfaces, and chemical functionalization.


Adresse:
Erwin-Rommel-Straße 1
91058 Erlangen



Untergeordnete Organisationseinheiten

Professur für Experimentalphysik


Forschungsbereiche

Graphene
Layered materials
Low-dimensional carbon materials
Polymer surfaces graphitization by low-energy ion irradiation


Forschungsprojekt(e)


(SFB 953: Synthetische Kohlenstoffallotrope):
B13 "Optische und strukturelle Eigenschaften von räumlich definierter Funktionalisierung in Kohlenstoff-Nanotubes und Graphen"
Prof. Dr. Janina Maultzsch
(01.07.2018)


Spitzenverstärkte Ramanstreuung zur Entschlüsselung molekularer Wechselwirkungen in Systemen aus individuellen Kohlenstoff- Nanotubes
Prof. Dr. Janina Maultzsch
(01.01.2017 - 31.05.2020)


(SFB 787 Halbleiternanophotonik):
D Integriertes Graduiertenkolleg "School of Nanophotonics"
Prof. Dr. Janina Maultzsch
(01.01.2016 - 31.12.2019)


(SFB 787 Halbleiternanophotonik):
A6 Electron-Phonon Interaction in Semiconductor Nanostructures
Prof. Dr. Janina Maultzsch
(01.01.2012 - 31.12.2019)



Publikationen (Download BibTeX)

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Gillen, R., & Maultzsch, J. (2017). Light-Matter Interactions in Two-Dimensional Transition Metal Dichalcogenides: Dominant Excitonic Transitions in Mono- and Few-Layer MoX2 and Band Nesting. IEEE Journal of Selected Topics in Quantum Electronics, 23(1). https://dx.doi.org/10.1109/JSTQE.2016.2604359
Tyborski, C., Gillen, R., Fokin, A.A., Koso, T.V., Fokina, N.A., Hausmann, H.,... Maultzsch, J. (2017). Electronic and Vibrational Properties of Diamondoid Oligomers. Journal of Physical Chemistry C, 121(48), 27082-27088. https://dx.doi.org/10.1021/acs.jpcc.7b07666
O'Brien, M., Scheuschner, N., Maultzsch, J., Duesberg, G.S., & Mcevoy, N. (2017). Raman Spectroscopy of Suspended MoS2. physica status solidi (b), 254(11). https://dx.doi.org/10.1002/pssb.201700218
Dabrowski, J., Lippert, G., Avila, J., Baringhaus, J., Colambo, I., Dedkov, Y.,... Asensio, M.-C. (2016). Understanding the growth mechanism of graphene on Ge/Si(001) surfaces. Scientific Reports, 6. https://dx.doi.org/10.1038/srep31639
Staiger, M., Bacic, V., Gillen, R., Radovsky, G., Gartsmann, K., Tenne, R.,... Thomsen, C. (2016). Raman spectroscopy of intercalated and misfit layer nanotubes. Physical Review B, 94(3). https://dx.doi.org/10.1103/PhysRevB.94.035430
Kleinert, M., Herziger, F., Reinke, P., Zawadzki, C., de Felipe, D., Brinker, W.,... Schell, M. (2016). Graphene-based electro-absorption modulator integrated in a passive polymer waveguide platform. Optical Materials Express, 6(6), 1800-1807. https://dx.doi.org/10.1364/OME.6.001800
Khachadorian, S., Gillen, R., Thon-Tat, C., Zhu, L.C., Maultzsch, J., Phillips, M.R., & Hoffmann, A. (2016). Revealing the origin of high-energy Raman local mode in nitrogen doped ZnO nanowires. Physica Status Solidi-Rapid Research Letters, 10(4), 334-338. https://dx.doi.org/10.1002/pssr.201510405
Steinrück, H.-P., Stark, M.W., Ditze, S., Thomann, M., Lungerich, D., Jux, N., & Marbach, H. (2016). Reversible thermally induced phase transition in ordered domains of Co(II)-5,10,15,20-tetrakis-(3,5-di-tert-butylphenyl)-porphyrin on Cu(111). Surface Science, 650, 255-262. https://dx.doi.org/10.1016/j.susc.2015.11.024
Gibaja, C., Rodriguez-San-Miguel, D., Ares, P., Gomez-Herrero, J., Varela, M., Gillen, R.,... Zamora, F. (2016). Few-Layer Antimonene by Liquid-Phase Exfoliation. Angewandte Chemie International Edition, 55, 14345-14349. https://dx.doi.org/10.1002/anie.201605298
Jacobs, T., Simsek, Y., Koval, Y., Müller, P., & Krasnov, V. (2016). Sequence of Quantum Phase Transitions in Bi2Sr2CaCu2 O8+δ Cuprates Revealed by in Situ Electrical Doping of One and the Same Sample. Physical Review Letters, 116(6). https://dx.doi.org/10.1103/PhysRevLett.116.067001
Li, H., Gillen, R., & Robertson, J. (2016). The screening effects of the screened exchange hybrid functional in surface systems: A case study on the CO/Pt(111) problem. AIP Advances, 6(6). https://dx.doi.org/10.1063/1.4954032
Gibaja, C., Miguel, D.R.-S., Ares, P., Gomez-Herrero, J., Varela, M., Gillen, R.,... Zamora, F. (2016). Few-Layer Antimonene by Liquid-Phase Exfoliation. Angewandte Chemie, 128(46), 14557-14561. https://dx.doi.org/10.1002/ange.201605298
Herziger, F., Vierck, A., Laudenbach, J., & Maultzsch, J. (2015). Understanding double-resonant Raman scattering in chiral carbon nanotubes: Diameter and energy dependence of the D mode. Physical Review B, 92(23). https://dx.doi.org/10.1103/PhysRevB.92.235409
Bothe, C., Kornowski, A., Tornatzky, H., Schmidtke, C., Lange, H., Maultzsch, J., & Weller, H. (2015). Solid-State Chemistry on the Nanoscale: Ion Transport through Interstitial Sites or Vacancies? Angewandte Chemie-International Edition, 54(47), 14183-14186. https://dx.doi.org/10.1002/anie.201507263
Tyborski, C., Herziger, F., & Maultzsch, J. (2015). Raman spectroscopy of nondispersive intermediate frequency modes and their overtones in carbon nanotubes. physica status solidi (b), 252(11), 2551-2557. https://dx.doi.org/10.1002/pssb.201552513
Herziger, F., Mirzayev, R., Poliani, E., & Maultzsch, J. (2015). In-situ Raman study of laser-induced graphene oxidation. physica status solidi (b), 252(11), 2451-2455. https://dx.doi.org/10.1002/pssb.201552411
Khachadorian, S., Gillen, R., Choi, S., Thon-Tat, C., Kliem, A., Maultzsch, J.,... Hoffmann, A. (2015). Effects of annealing on optical and structural properties of zinc oxide nanocrystals. physica status solidi (b), 252(11), 2620-2625. https://dx.doi.org/10.1002/pssb.201552453
Tyborski, C., Herziger, F., Gillen, R., & Maultzsch, J. (2015). Beyond double-resonant Raman scattering: Ultraviolet Raman spectroscopy on graphene, graphite, and carbon nanotubes. Physical Review B, 92(4). https://dx.doi.org/10.1103/PhysRevB.92.041401
Scheuschner, N., Gillen, R., Staiger, M., & Maultzsch, J. (2015). Interlayer resonant Raman modes in few-layer MoS2. Physical Review B, 91(23). https://dx.doi.org/10.1103/PhysRevB.91.235409
Staiger, M., Gillen, R., Scheuschner, N., Ochedowski, O., Kampmann, F., Schleberger, M.,... Maultzsch, J. (2015). Splitting of monolayer out-of-plane A '(1) Raman mode in few-layer WS2. Physical Review B, 91(19). https://dx.doi.org/10.1103/PhysRevB.91.195419

Zuletzt aktualisiert 2019-24-04 um 10:22