Spatiotemporal microscopy: Shining light on transport phenomena

GDB Vazquez, GLG Morganti, A Block… - Advanced Electronic …, 2024 - Wiley Online Library
Transport phenomena like diffusion, convection, and drift play key roles in the sciences and
engineering disciplines. They belong to the most omnipresent and important phenomena in …

Observation of negative effective thermal diffusion in gold films

A Block, R Yu, IW Un, S Varghese, M Liebel… - ACS …, 2023 - ACS Publications
Ultrafast light-induced spatiotemporal dynamics in metals in the form of electron and/or
phonon heating is a fundamental physical process that has tremendous practical relevance …

Long lived photogenerated charge carriers in few-layer transition metal dichalcogenides obtained from liquid phase exfoliation

F Morabito, K Synnatschke, JD Mehew… - Nanoscale …, 2024 - pubs.rsc.org
Semiconducting transition metal dichalcogenides are important optoelectronic materials
thanks to their intense light–matter interaction and wide selection of fabrication techniques …

Detecting, distinguishing, and spatiotemporally tracking photogenerated charge and heat at the nanoscale

HL Weaver, CM Went, J Wong, D Jasrasaria… - ACS …, 2023 - ACS Publications
Since dissipative processes are ubiquitous in semiconductors, characterizing how electronic
and thermal energy transduce and transport at the nanoscale is vital for understanding and …

Ultrafast Charge and Exciton Diffusion in Monolayer Films of 9‐Armchair Graphene Nanoribbons

S Varghese, JD Mehew, HI Wang, M Wuttke… - Advanced …, 2024 - Wiley Online Library
Determining the electronic transport properties of graphene nanoribbons is crucial for
assessing their suitability for applications. So far, this has been highly challenging both …

Spatiotemporal microscopy: Shining light on transport phenomena

GD Brinatti Vazquez, G Lo Gerfo Morganti, A Block… - 2024 - digital.csic.es
Transport phenomena like diffusion, convection, and drift play key roles in the sciences and
engineering disciplines. They belong to the most omnipresent and important phenomena in …

Microscopic understanding of the in-plane thermal transport properties of transition metal dichalcogenides

R Farris, O Hellman, Z Zanolli, D Saleta Reig… - Physical Review B, 2024 - APS
Transition metal dichalcogenides (TMDs) are a class of layered materials that hold great
promise for a wide range of applications. Their practical use can be limited by their thermal …

Non-diffusive phonon heat transport in layered semiconductors

KJ Tielrooij - phantomsfoundation.com
For a host of applications it is crucial to understand and control heat dissipation. This is
particularly true for transistors and interconnects, which are playing crucial roles in …

Investigating Heat Transport in 2D Materials: A Novel Spatiotemporal Approach

S Varghese - phantomsfoundation.com
Thermal management is crucial for the performance of electronic and optoelectronic
devices. Unravelling the heat transfer mechanisms in 2D materials, such as transition metal …

Molecular dynamics investigation on the interfacial thermal resistance between annealed pyrolytic graphite and copper

X Jiang, X Li, D Li, L Su, T Zhang, B Chen, Z Li - RSC advances, 2024 - pubs.rsc.org
Modern highly integrated microelectronic products often face the challenge of internal heat
dissipation, leading to a significant decrease in their operational efficiency. Annealed …