Highly Efficient Spintronic Terahertz Emitter Utilizing a Large Spin Hall Conductivity of Type-II Dirac Semimetal PtTe2

P Yadav, C Xinhou, S Bhatt, S Das, H Yang… - Nano Letters, 2024 - ACS Publications
The remarkable spin-charge interconversion ability of transition metal dichalcogenides
(TMDs) makes them promising candidates for spintronic applications. Nevertheless, their …

Large-scale fabrication of high-quality PtSe2 film via magnetron sputtering for NIR detection

F Xia, D Wang, J Cao, Z Zeng, B Zhang, J Pan… - Science China …, 2024 - Springer
PtSe2 has received extensive research attention in infrared (IR) detection owing to its
tunable bandgap, high carrier mobility and efficient optical absorption. However, traditional …

Maximizing the electromagnetic efficiency of spintronic terahertz emitters

P Koleják, G Lezier, D Vala… - Advanced Photonics …, 2024 - Wiley Online Library
Optically pumped spintronic terahertz emitters (STEs) have, in less than a decade, strongly
impacted terahertz (THz) source technology, by the combination of their Fourier‐limited …

Determining Bandgaps in the Layered Group‐10 2D Transition Metal Dichalcogenide PtSe2

M Mičica, S Ayari, M Hemmat, M Arfaoui… - Advanced Functional …, 2025 - Wiley Online Library
Unlike traditional group‐6 transition metal dichalcogenides (TMDs), group‐10 TMDs such as
PtSe2 and PdTe2 possess highly tuneable indirect bandgaps, transitioning from …

A narrow pulse width and high peak power passively Q-switched laser based on the saturable-absorption characteristic of 2-layer TeSe 2

G Li, J Wang, K Yang, X Zhang, Q Zhang… - Journal of Materials …, 2024 - pubs.rsc.org
Group-VI binary compounds have attracted much attention owing to their intriguing
photoelectric properties but are rarely applied in laser Q-switching technology. In this work …

[HTML][HTML] Terahertz emission from spin to charge conversion in type-II dirac semimetal PtTe2/ferromagnet heterostructure

Y Sun, P Yu, Y Zhang, Y Wu, J Zhang, T Nie - Results in Physics, 2024 - Elsevier
An emerging type-II Dirac semimetal PtTe 2 exhibits a large potential for spintronic devices
due to the high conductivity, high mobility, and good air stability. However, there are few …

Magnetic evolution of Cr2Te3 epitaxially grown on graphene with post-growth annealing

Q Guillet, H Boukari, F Choueikani, P Ohresser… - Applied Physics …, 2024 - pubs.aip.org
Two-dimensional and van der Waals ferromagnets are ideal platform to study low-
dimensional magnetism and proximity effects in van der Waals heterostructures. Their …

Monolayer control of spin-charge conversion in van der Waals heterostructures

K Abdukayumov, O Paull, M Mičica, F Ibrahim… - arXiv preprint arXiv …, 2025 - arxiv.org
The diversity of 2D materials and their van der Waals (vdW) stacking presents a fertile
ground for engineering novel multifunctional materials and quantum states of matter. This …

Layer-number and strain effects on the structural and electronic properties of PtSe2 material

R Amairi, A Smiri, S Jaziri - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Bandgap engineering of low-dimensional materials forms a robust basis for advancements
in optoelectronic technologies. Platinum diselenide (PtSe 2) material exhibits a transition …

Inverse Rashba-Edelstein THz emission modulation induced by ferroelectricity in CoFeB/PtSe2/MoSe2//LiNbO3 systems

S Massabeau, O Paull, A Pezo, F Miljevic… - arXiv preprint arXiv …, 2024 - arxiv.org
Spintronic Terahertz emitters, based on optically triggered spin-to-charge interconversion
processes, have recently emerged as novel route towards compact and efficient THz …