activity
20042023
most citedTraps and transport resistance: the next frontier for stable state-of-the-art non-fullerene acceptor solar cells

81 citations · 206 across the 14 of their papers we have counts for

collaborators

14 papers

cond-mat.mtrl-sci2023

Probing magnetic ordering in air stable iron-rich van der Waals minerals

Muhammad Zubair Khan, Oleg E. Peil, Apoorva Sharma +36

In the rapidly expanding field of two-dimensional materials, magnetic monolayers show great promise for the future applications in nanoelectronics, data storage, and sensing. The r…

cond-mat.mtrl-sci2022

Exciton tuning in monolayer WSe via substrate induced electron doping

Yang Pan, Mahfujur Rahaman, Lu He +8

We report on large exciton tuning in WSe monolayers via substrate induced non-degenerate doping. We observe a redshift of 62 meV for the exciton together with a 1-2 o…

cond-mat.mtrl-sci2022★ 23 cited

Signature of lattice dynamics in twisted 2D homo/hetero-bilayers

Yang Pan, Shutong Li, Mahfujur Rahaman +2

Twisted 2D bilayer materials are created by artificial stacking of two monolayer crystal networks of 2D materials with a desired twisting angle . The material forms a moiré supe…

cond-mat.mtrl-sci2022★ 81 cited

Traps and transport resistance: the next frontier for stable state-of-the-art non-fullerene acceptor solar cells

Christopher Wöpke, Clemens Göhler, Maria Saladina +17

Stability is one of the most important challenges facing organic solar cells (OSC) on their path to commercialization. In the high-performance material system PM6:Y6 studied here,…

cond-mat.mtrl-sci2021

Highly Tunable Magnetic and Magnetotransport Properties of Exchange Coupled Ferromagnet/Antiferromagnet-based Heterostructures

Sri Sai Phani Kanth Arekapudi, Daniel Bülz, Fabian Ganss +7

Antiferromagnets (AFMs) with zero net magnetization are proposed as active elements in future spintronic devices. Depending on the critical thickness of the AFM thin films and the…

cond-mat.mes-hall2020

Radiative Decay of Dark Exciton Related Emission in a Sandwiched Monolayer WSe2 Revealed by Room Temperature Micro and Nano Photoluminescence

Mahfujur Rahaman, Oleksandr Selyshchev, Yang Pan +5

TMDCs have attracted a lot of attention in recent years due to their unique indirect to direct band gap transition from bulk to monolayer thickness. Strong confinement in the out-o…