Search Results - "Malić, Ermin"

Ultrafast Coulomb-Induced Intervalley Coupling in Atomically Thin WS2 by Schmidt, Robert, Berghäuser, Gunnar, Schneider, Robert, Selig, Malte, Tonndorf, Philipp, Malić, Ermin, Knorr, Andreas, Michaelis de Vasconcellos, Steffen, Bratschitsch, Rudolf

“…Monolayers of semiconducting transition metal dichalcogenides hold the promise for a new paradigm in electronics by exploiting the valley degree of freedom in…”
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Microscopic mechanism for transient population inversion and optical gain in graphene by Winzer, Torben, Malić, Ermin, Knorr, Andreas

“…Based on microscopic calculations, we predict a transient femtosecond population inversion in graphene suggesting graphene as a new active gain material…”
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Exciton physics and device application of two-dimensional transition metal dichalcogenide semiconductors by Mueller, Thomas, Malic, Ermin

“…Two-dimensional group-VI transition metal dichalcogenide semiconductors, such as MoS 2 , WSe 2 , and others, exhibit strong light-matter coupling and possess…”
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Proposal for dark exciton based chemical sensors by Feierabend, Maja, Berghäuser, Gunnar, Knorr, Andreas, Malic, Ermin

“…The rapidly increasing use of sensors throughout different research disciplines and the demand for more efficient devices with less power consumption depends…”
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Dark exciton anti-funneling in atomically thin semiconductors by Rosati, Roberto, Schmidt, Robert, Brem, Samuel, Perea-Causín, Raül, Niehues, Iris, Kern, Johannes, Preuß, Johann A., Schneider, Robert, Michaelis de Vasconcellos, Steffen, Bratschitsch, Rudolf, Malic, Ermin

“…Transport of charge carriers is at the heart of current nanoelectronics. In conventional materials, electronic transport can be controlled by applying electric…”
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Excitonic linewidth and coherence lifetime in monolayer transition metal dichalcogenides by Selig, Malte, Berghäuser, Gunnar, Raja, Archana, Nagler, Philipp, Schüller, Christian, Heinz, Tony F., Korn, Tobias, Chernikov, Alexey, Malic, Ermin, Knorr, Andreas

“…Atomically thin transition metal dichalcogenides are direct-gap semiconductors with strong light–matter and Coulomb interactions. The latter accounts for…”
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Twist-tailoring Coulomb correlations in van der Waals homobilayers by Merkl, Philipp, Mooshammer, Fabian, Brem, Samuel, Girnghuber, Anna, Lin, Kai-Qiang, Weigl, Leonard, Liebich, Marlene, Yong, Chaw-Keong, Gillen, Roland, Maultzsch, Janina, Lupton, John M., Malic, Ermin, Huber, Rupert

“…The recent discovery of artificial phase transitions induced by stacking monolayer materials at magic twist angles represents a paradigm shift for solid state…”
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Phonon-Assisted Photoluminescence from Indirect Excitons in Monolayers of Transition-Metal Dichalcogenides by Brem, Samuel, Ekman, August, Christiansen, Dominik, Katsch, Florian, Selig, Malte, Robert, Cedric, Marie, Xavier, Urbaszek, Bernhard, Knorr, Andreas, Malic, Ermin

“…The photoluminescence (PL) spectrum of transition-metal dichalcogenides (TMDs) shows a multitude of emission peaks below the bright exciton line, and not all…”
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Coulomb Damped Relaxation Oscillations in Semiconductor Quantum Dot Lasers by Malic, E., Bormann, M.J.P., Hovel, P., Kuntz, M., Bimberg, D., Knorr, A., Scholl, E.

“…We present a theoretical simulation of the turn-on dynamics of InAs/GaAs quantum dot semiconductor lasers driven by electrical current pulses. Our approach…”
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Towards a tunable graphene-based Landau level laser in the terahertz regime by Wendler, Florian, Malic, Ermin

“…Terahertz (THz) technology has attracted enormous interest with conceivable applications ranging from basic science to advanced technology. One of the main…”
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Phonon Sidebands in Monolayer Transition Metal Dichalcogenides by Christiansen, Dominik, Selig, Malte, Berghäuser, Gunnar, Schmidt, Robert, Niehues, Iris, Schneider, Robert, Arora, Ashish, de Vasconcellos, Steffen Michaelis, Bratschitsch, Rudolf, Malic, Ermin, Knorr, Andreas

“…Excitons dominate the optical properties of monolayer transition metal dichalcogenides (TMDs). Besides optically accessible bright exciton states, TMDs exhibit…”
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Intrinsic homogeneous linewidth and broadening mechanisms of excitons in monolayer transition metal dichalcogenides by Moody, Galan, Kavir Dass, Chandriker, Hao, Kai, Chen, Chang-Hsiao, Li, Lain-Jong, Singh, Akshay, Tran, Kha, Clark, Genevieve, Xu, Xiaodong, Berghäuser, Gunnar, Malic, Ermin, Knorr, Andreas, Li, Xiaoqin

“…The band-edge optical response of transition metal dichalcogenides, an emerging class of atomically thin semiconductors, is dominated by tightly bound excitons…”
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Carrier multiplication in graphene under Landau quantization by Wendler, Florian, Knorr, Andreas, Malic, Ermin

“…Carrier multiplication is a many-particle process giving rise to the generation of multiple electron-hole pairs. This process holds the potential to increase…”
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Exciton transport in atomically thin semiconductors by Malic, Ermin, Perea-Causin, Raül, Rosati, Roberto, Erkensten, Daniel, Brem, Samuel

“…Atomically thin semiconductors have been in the center of one of the most active research fields. Here, we discuss the main challenges in exciton transport…”
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Ultrafast Nanoscopy of High-Density Exciton Phases in WSe2 by Siday, Thomas, Sandner, Fabian, Brem, Samuel, Zizlsperger, Martin, Perea-Causin, Raul, Schiegl, Felix, Nerreter, Svenja, Plankl, Markus, Merkl, Philipp, Mooshammer, Fabian, Huber, Markus A, Malic, Ermin, Huber, Rupert

“…The density-driven transition of an exciton gas into an electron–hole plasma remains a compelling question in condensed matter physics. In two-dimensional…”
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Interface engineering of charge-transfer excitons in 2D lateral heterostructures by Rosati, Roberto, Paradisanos, Ioannis, Huang, Libai, Gan, Ziyang, George, Antony, Watanabe, Kenji, Taniguchi, Takashi, Lombez, Laurent, Renucci, Pierre, Turchanin, Andrey, Urbaszek, Bernhard, Malic, Ermin

“…The existence of bound charge transfer (CT) excitons at the interface of monolayer lateral heterojunctions has been debated in literature, but contrary to the…”
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The role of momentum-dark excitons in the elementary optical response of bilayer WSe2 by Lindlau, Jessica, Selig, Malte, Neumann, Andre, Colombier, Léo, Förste, Jonathan, Funk, Victor, Förg, Michael, Kim, Jonghwan, Berghäuser, Gunnar, Taniguchi, Takashi, Watanabe, Kenji, Wang, Feng, Malic, Ermin, Högele, Alexander

“…Monolayer transition metal dichalcogenides (TMDs) undergo substantial changes in the single-particle band structure and excitonic optical response upon the…”
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Proximity control of interlayer exciton-phonon hybridization in van der Waals heterostructures by Merkl, Philipp, Yong, Chaw-Keong, Liebich, Marlene, Hofmeister, Isabella, Berghäuser, Gunnar, Malic, Ermin, Huber, Rupert

“…Van der Waals stacking has provided unprecedented flexibility in shaping many-body interactions by controlling electronic quantum confinement and orbital…”
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Localization and interaction of interlayer excitons in MoSe2/WSe2 heterobilayers by Fang, Hanlin, Lin, Qiaoling, Zhang, Yi, Thompson, Joshua, Xiao, Sanshui, Sun, Zhipei, Malic, Ermin, Dash, Saroj P., Wieczorek, Witlef

“…Transition metal dichalcogenide (TMD) heterobilayers provide a versatile platform to explore unique excitonic physics via the properties of the constituent…”
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Inverted valley polarization in optically excited transition metal dichalcogenides by Berghäuser, Gunnar, Bernal-Villamil, Ivan, Schmidt, Robert, Schneider, Robert, Niehues, Iris, Erhart, Paul, Michaelis de Vasconcellos, Steffen, Bratschitsch, Rudolf, Knorr, Andreas, Malic, Ermin

“…Large spin–orbit coupling in combination with circular dichroism allows access to spin-polarized and valley-polarized states in a controlled way in transition…”
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