Search Results - "Leisgang, Nadine"
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1
Giant Stark splitting of an exciton in bilayer MoS2
Published in Nature nanotechnology (01-11-2020)“…Transition metal dichalcogenides (TMDs) constitute a versatile platform for atomically thin optoelectronics devices and spin–valley memory applications. In…”
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2
Controlling interlayer excitons in MoS2 layers grown by chemical vapor deposition
Published in Nature communications (13-05-2020)“…Combining MoS 2 monolayers to form multilayers allows to access new functionalities. Deterministic assembly of large area van der Waals structures requires…”
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3
Spin-polarized electrons in monolayer MoS2
Published in Nature nanotechnology (01-05-2019)“…Coulomb interactions are crucial in determining the ground state of an ideal two-dimensional electron gas (2DEG) in the limit of low electron densities 1 . In…”
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4
Quantum-Confined Stark Effect in a MoS2 Monolayer van der Waals Heterostructure
Published in Nano letters (14-02-2018)“…The optics of dangling-bond-free van der Waals heterostructures containing transition metal dichalcogenides are dominated by excitons. A crucial property of a…”
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5
Optical second harmonic generation in encapsulated single-layer InSe
Published in AIP advances (01-10-2018)“…We report the observation of optical second harmonic generation (SHG) in single-layer indium selenide (InSe). We measure a second harmonic signal of > 103…”
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6
When excitons crystallize
Published in Nature physics (01-01-2024)“…Semiconducting dipolar excitons — bound states of electrons and holes — in artificial moiré lattices constitute a promising condensed matter system to explore…”
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7
Spin-polarized electrons in monolayer MoS 2
Published in Nature nanotechnology (01-05-2019)“…Coulomb interactions are crucial in determining the ground state of an ideal two-dimensional electron gas (2DEG) in the limit of low electron densities . In…”
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Journal Article -
8
First-Order Magnetic Phase Transition of Mobile Electrons in Monolayer MoS2
Published in Physical review letters (08-05-2020)“…Evidence is presented for a first-order magnetic phase transition in a gated two-dimensional semiconductor, monolayer-MoS2. The phase boundary separates a…”
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9
Exchange Energy of the Ferromagnetic Electronic Ground State in a Monolayer Semiconductor
Published in Physical review letters (12-07-2024)“…Mobile electrons in the semiconductor monolayer MoS_{2} form a ferromagnetic state at low temperature. The Fermi sea consists of two circles: one at the K…”
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10
Capacitively and Inductively Coupled Excitons in Bilayer MoS 2
Published in Physical review letters (01-09-2022)“…The interaction of intralayer and interlayer excitons is studied in a two-dimensional semiconductor, homobilayer MoS$_2$. It is shown that the measured optical…”
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11
First-Order Magnetic Phase Transition of Mobile Electrons in Monolayer MoS 2
Published in Physical review letters (01-05-2020)Get full text
Journal Article -
12
Quantum-Confined Stark Effect in a MoS 2 Monolayer van der Waals Heterostructure
Published in Nano letters (14-02-2018)“…The optics of dangling-bond-free van der Waals heterostructures containing transition metal dichalcogenides are dominated by excitons. A crucial property of a…”
Get full text
Journal Article -
13
Capacitively and Inductively Coupled Excitons in Bilayer MoS_{2}
Published in Physical review letters (02-09-2022)Get full text
Journal Article -
14
Controlling interlayer excitons in MoS 2 layers grown by chemical vapor deposition
Published in Nature communications (13-05-2020)“…Combining MoS monolayers to form multilayers allows to access new functionalities. Deterministic assembly of large area van der Waals structures requires…”
Get full text
Journal Article -
15
First-Order Magnetic Phase Transition of Mobile Electrons in Monolayer MoS_{2}
Published in Physical review letters (08-05-2020)“…Evidence is presented for a first-order magnetic phase transition in a gated two-dimensional semiconductor, monolayer-MoS_{2}. The phase boundary separates a…”
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Journal Article -
16
Exchange energy of the ferromagnetic electronic ground-state in a monolayer semiconductor
Published 03-11-2023“…Mobile electrons in the semiconductor monolayer-MoS$_2$ form a ferromagnetic state at low temperature. The Fermi sea consists of two circles, one at the…”
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Journal Article -
17
Optical signatures of interlayer electron coherence in a bilayer semiconductor
Published 12-09-2024“…Emergent strongly-correlated electronic phenomena in atomically-thin transition metal dichalcogenides are an exciting frontier in condensed matter physics,…”
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18
Capacitively-coupled and inductively-coupled excitons in bilayer MoS$_2
Published 09-08-2021“…The interaction of intralayer and interlayer excitons is studied in a two-dimensional semiconductor, homobilayer MoS$_2$. It is shown that the measured optical…”
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Journal Article -
19
Optical second harmonic generation in encapsulated single-layer InSe
Published 17-08-2018“…We report the observation of optical second harmonic generation (SHG) in single-layer indium selenide (InSe). We measure a second harmonic signal of $>10^3$…”
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Journal Article -
20
Spin-Polarized Electrons in Monolayer MoS$_2
Published 17-07-2018“…The optical susceptibility is a local, minimally-invasive and spin-selective probe of the ground state of a two-dimensional electron gas. We apply this probe…”
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