Electronic and transport properties of epitaxial graphene on SiC and 3C-SiC/Si: a review

A Pradeepkumar, DK Gaskill, F Iacopi - Applied Sciences, 2020 - mdpi.com
The electronic and transport properties of epitaxial graphene are dominated by the
interactions the material makes with its surroundings. Based on the transport properties of …

Advanced Terahertz Frequency-Domain Ellipsometry Instrumentation for In Situ and Ex Situ Applications

P Kühne, N Armakavicius, V Stanishev… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
We present a terahertz (THz) frequency-domain spectroscopic ellipsometer design that
suppresses formation of standing waves by use of stealth technology approaches. The …

[HTML][HTML] Terahertz electron paramagnetic resonance generalized spectroscopic ellipsometry: The magnetic response of the nitrogen defect in 4H-SiC

M Schubert, S Knight, S Richter, P Kühne… - Applied Physics …, 2022 - pubs.aip.org
Terahertz electron paramagnetic resonance generalized spectroscopic ellipsometry: The
magnetic response of the nitrogen defect in 4H-SiC | Applied Physics Letters | AIP Publishing …

Is happiness infectious?

J Knight, R Gunatilaka - Scottish Journal of Political Economy, 2017 - Wiley Online Library
The paper uses an appropriate survey from rural China to answer the question: is happiness
infectious, ie does the happiness of an individual depend positively on the happiness of his …

[HTML][HTML] Electronic Properties of Group-III Nitride Semiconductors and Device Structures Probed by THz Optical Hall Effect

N Armakavicius, P Kühne, A Papamichail, H Zhang… - Materials, 2024 - mdpi.com
Group-III nitrides have transformed solid-state lighting and are strategically positioned to
revolutionize high-power and high-frequency electronics. To drive this development forward …

[HTML][HTML] Tunable cavity-enhanced terahertz frequency-domain optical Hall effect

S Knight, S Schöche, P Kühne, T Hofmann… - Review of Scientific …, 2020 - pubs.aip.org
Presented here is the development and demonstration of a tunable cavity-enhanced
terahertz (THz) frequency-domain optical Hall effect (OHE) technique. The cavity consists of …

Critical view on buffer layer formation and monolayer graphene properties in high-temperature sublimation

V Stanishev, N Armakavicius, C Bouhafs, C Coletti… - Applied Sciences, 2021 - mdpi.com
In this work we have critically reviewed the processes in high-temperature sublimation
growth of graphene in Ar atmosphere using closed graphite crucible. Special focus is put on …

Morphology engineering of a hybrid perovskite for active terahertz memory modulation

X Wang, J Weng, M Xu, X Li, T Yang, Y Hou, J Shen… - Optics …, 2022 - opg.optica.org
Morphology engineering was investigated for hybrid perovskites CH_3NH_3PbI_3: Ag/Poly
(3, 4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS) that were fabricated in …

Resolving mobility anisotropy in quasi-free-standing epitaxial graphene by terahertz optical Hall effect

N Armakavicius, P Kühne, J Eriksson, C Bouhafs… - Carbon, 2021 - Elsevier
In this work, we demonstrate the application of terahertz-optical Hall effect (THz-OHE) to
determine directionally dependent free charge carrier properties of ambient-doped …

Electronic Properties of Group-III Nitride Semiconductors and Device Structures Probed by THz Optical Hall

N Armakavicius, P Kühne, A Papamichail, H Zhang… - 2024 - digitalcommons.unl.edu
Group-III nitrides have transformed solid-state lighting and are strategically positioned to
revolutionize high-power and high-frequency electronics. To drive this development forward …