Challenges and opportunities in advanced Ge pMOSFETs

E Simoen, J Mitard, G Hellings, G Eneman… - Materials Science in …, 2012 - Elsevier
This paper aims at reviewing the state-of-the art of Ge pMOSFETs for future high-
performance CMOS devices. Key in the development is the integration of a Ge channel on a …

[HTML][HTML] The physics and applications of strongly coupled Coulomb systems (plasmas) levitated in electrodynamic traps

BM Mihalcea, VS Filinov, RA Syrovatka, LM Vasilyak - Physics reports, 2023 - Elsevier
Charged microparticles confined in electrodynamic traps evolve into strongly coupled
Coulomb systems (SCCS) which are the subject of current investigation. Recent results with …

Low‐temperature fabrication and performance of polycrystalline CuI films as transparent p‐type semiconductors

N Yamada, Y Kondo, R Ino - physica status solidi (a), 2019 - Wiley Online Library
Transparent p‐type polycrystalline CuI films with high hole mobility are produced by solid
iodination of Cu3N precursor layers and subsequent heat treatment at 120° C. The hole …

Efficient Near-Infrared Downconversion and Energy Transfer Mechanism of Ce3+/Yb3+ Codoped Calcium Scandate Phosphor

J Li, L Chen, Z Hao, X Zhang, L Zhang, Y Luo… - Inorganic …, 2015 - ACS Publications
An efficient near-infrared (NIR) downconversion has been demonstrated in CaSc2O4:
Ce3+/Yb3+ phosphor. Doping concentration optimized CaSc2O4: 1% Ce3+/5% Yb3+ shows …

Thermal boundary conductance between refractory metal carbides and diamond

C Monachon, L Weber - Acta materialia, 2014 - Elsevier
The thermal boundary conductance (TBC) between thin films of Cr, Mo, Nb and W and
diamond substrates has been measured using time domain thermoreflectance before and …

Two-dimensional cooling without repump laser beams through ion motional heating

Y Xiao, Y Peng, L Chen, C Li, Z Song, X Wang… - Communications …, 2024 - nature.com
Laser cooling typically requires one or more repump lasers to clear dark states, which
complicates experimental setups, especially for systems with multiple repumping …

[HTML][HTML] Temperature-induced local and average structural changes in BaTiO3− xBi (Zn1/2Ti1/2) O3 solid solutions: the origin of high temperature dielectric permittivity

D Hou, TM Usher, H Zhou, N Raengthon… - Journal of Applied …, 2017 - pubs.aip.org
The existence of local tetragonal distortions is evidenced in the BaTiO 3–xBi (Zn 1/2 Ti 1/2)
O 3 (BT–xBZT) relaxor dielectric material system at elevated temperatures. The local and …

Achieving Cooling Without Repump Lasers Through Ion Motional Heating

Y Xiao, Y Peng, L Chen, C Li, Z Song, X Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Laser cooling typically requires one or more repump lasers to clear dark states and enable
recycling transitions. Here, we have achieved cooling of Be+ ions using a single laser beam …

Coupling trapped ions to a nanomechanical oscillator

M Weegen, M Poggio, S Willitsch - Physical Review Letters, 2024 - APS
Cold ions in traps are well-established, highly controllable systems with a wide variety of
applications in quantum science, precision spectroscopy, clocks, and chemistry …

Can the Effective Potential of a Linear Quadrupole be Extended to Values of the Mathieu Parameter q Up to 0.90?

C Gao, DJ Douglas - Journal of The American Society for Mass …, 2013 - ACS Publications
The motion of ions in a linear quadrupole is usually described by solutions to the Mathieu
equation. A simplifying approximation to this theory that is widely used for low values of the …