activity
20162023
most citedPhotoexcitation of PbS Nanosheets Leads to Highly Mobile Charge Carriers and Stable Excitons

27 citations · 47 across the 8 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2023

Quantifying the contribution of material and junction resistances in nano-networks

Cian Gabbett, Adam G. Kelly, Emmet Coleman +18

Networks of nanowires and nanosheets are important for many applications in printed electronics. However, the network conductivity and mobility are usually limited by the inter-par…

physics.atom-ph2023★ 5 cited

Magneto-optical trap performance for high-bandwidth applications

Benjamin Adams, Sachin Kinge, Kai Bongs +1

We study the dynamics of a magneto-optical trap (MOT) operating at high-bandwidth. We find the absolute importance of high recapture efficiency between cycles to maintain a practic…

cond-mat.mtrl-sci2021

Effects of structure and temperature on the nature of excitons in the Mo0.6W0.4S2 alloys

Deepika Poonia, Nisha Singh, Jeff J. P. M. Schulpen +7

We have studied the nature of excitons in the transition metal dichalcogenide alloy Mo0.6W0.4 S2, compared to pure MoS2 and WS2 grown by atomic layer deposition (ALD). For this, op…

physics.chem-ph2021

Generating Triplets in Organic Semiconductor Tetracene upon Photoexcitation of Transition Metal Dichalcogenide ReS

Sourav Maiti, Deepika Poonia, Pieter Schiettecatte +4

We studied the dynamics of transfer of photoexcited electronic states in a bilayer of the two-dimensional transition metal dichalcogenide ReS and tetracene, with the aim to pro…

cond-mat.mtrl-sci2021

Unraveling the Photophysics of Liquid-Phase Exfoliated Two-Dimensional ReS2 Nanoflakes

Pieter Schiettecatte, Deepika Poonia, Ivo Tanghe +6

Few-layered transition metal dichalcogenides (TMDs) are increasingly popular materials for optoelectronics and catalysis. Amongst the various types of TMDs available today, rhenium…

physics.app-ph2020

Emergence of New Materials for Exploiting Highly Efficient Carrier Multiplication in Photovoltaics

Sourav Maiti, Marco van der Laan, Deepika Poonia +3

In conventional solar cell semiconductor materials (predominantly Si) photons with energy higher than the band gap initially generate hot electrons and holes, which subsequently co…