activity
20122026
most citedPhoto-excitation Cascade and Multiple Carrier Generation in Graphene

642 citations · 1.9k across the 26 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

6 papers · 1 filter

cond-mat.mtrl-sci2022★ 25 cited

Probing Carrier Dynamics in sp-Functionalized Single-Walled Carbon Nanotubes with Time-Resolved Terahertz Spectroscopy

Wenhao Zheng, Nicolas F. Zorn, Mischa Bonn +2

The controlled introduction of covalent sp defects into semiconducting single-walled carbon nanotubes (SWCNTs) gives rise to exciton localization and red-shifted near-infrare…

cond-mat.mtrl-sci2020★ 12 cited

Thickness-dependent electron momentum relaxation times in iron films

K. L. Krewer, W. Zhang, J. Arabski +4

Terahertz time-domain conductivity measurements in 2 to 100 nm thick iron films resolve the femtosecond time delay between applied electric fields and resulting currents. This curr…

cond-mat.mtrl-sci2020★ 117 cited

Long-Lived Charge Separation Following Pump-Energy Dependent Ultrafast Charge Transfer in Graphene/WS Heterostructures

Shuai Fu, Indy du Fossé, Xiaoyu Jia +11

Van der Waals heterostructures consisting of graphene and transition metal dichalcogenides (TMDCs) have recently shown great promise for high-performance optoelectronic application…

cond-mat.mtrl-sci2020★ 2 cited

The Drude-Smith Model for Conductivity: de novo Derivation and Interpretation

Keno L. Krewer, Marco Ballabio, Mischa Bonn

The Drude-Smith model successfully describes the frequency and phase-resolved electrical conductivity data for a surprisingly broad range of systems, especially in the terahertz re…

cond-mat.mtrl-sci2019★ 12 cited

Thickness-dependent electron momentum relaxation times in thin iron films

Keno L. Krewer, Wentao Zhang, Jacek Arabski +4

Terahertz time-domain conductivity measurements in 2 to 100 nm thick iron films resolve the femtosecond time delay between applied electric fields and resulting currents. This resp…

cond-mat.mtrl-sci2012★ 57 cited

Detection of deep-subwavelength dielectric layers at terahertz frequencies using semiconductor plasmonic resonators

Audrey Berrier, Pablo Albella, M. Ameen Poyli +4

Plasmonic bowtie antennas made of doped silicon can operate as plasmonic resonators at terahertz (THz) frequencies and provide large field enhancement close to their gap. We demons…