Seventy-five years since the point-contact transistor: Germanium revisited

EN Sgourou, A Daskalopulu, LH Tsoukalas… - Applied Sciences, 2022 - mdpi.com
The advent of the point-contact transistor is one of the most significant technological
achievements in human history with a profound impact on human civilization during the past …

Nanocrystallized Ge-Rich SiGe-HfO2 Highly Photosensitive in Short-Wave Infrared

C Palade, AM Lepadatu, A Slav, VS Teodorescu… - Materials, 2021 - mdpi.com
Group IV nanocrystals (NCs), in particular from the Si–Ge system, are of high interest for Si
photonics applications. Ge-rich SiGe NCs embedded in nanocrystallized HfO2 were …

Ultra‐Narrow Linewidth Photo‐Emitters in Polymorphic Selenium Nanoflakes

N Hussain, S Ahmed, HU Tepe, K Huang, N Avishan… - Small, 2022 - Wiley Online Library
Photoluminescence (PL) in state‐of‐the‐art 2D materials suffers from narrow spectral
coverage, relatively broad linewidths, and poor room‐temperature (RT) functionality. The …

Giant Thermomechanical Bandgap Modulation in Quasi‐2D Tellurium

N Hussain, S Ahmed, HU Tepe, K Ullah… - Advanced Functional …, 2024 - Wiley Online Library
Lattice deformation via substrate‐driven mechanical straining of 2D materials can
profoundly modulate their bandgap by altering the electronic band structure. However, such …

Phenomenon of photo-regulation on gold/diamond Schottky barriers and its detector applications

X Zhang, K Liu, B Liu, B Dai, Y Zhang, J Zhu - Applied Physics Letters, 2023 - pubs.aip.org
A thickness asymmetric electrode structure on an oxygen-terminated type IIa diamond was
designed and prepared (one electrode was semitransparent to ultraviolet light and the other …

Vacancy-Engineered Phonon Polaritons in -MoO

N Hussain, MA Sakib, Z Li, W Harris, S Ahmed… - arXiv preprint arXiv …, 2023 - arxiv.org
Low-symmetry van der Waals materials have enabled strong confinement of mid-infrared
light through hyperbolic phonon polaritons (HPhPs) at the nanoscale. Yet, the bottleneck …

[PDF][PDF] Role of Sn inclusions on structural, electrical and optical properties of Sb2S3

R Abdullah, WA Syed, A Ali, A Ghani… - Mater …, 2021 - materialsinnovations.hexapb.com
Tin anfimony sulfide (TAS) thin films are deposited on a glass substrate using a two-source
thermal evaporafion method. The doping was done to invesfigate its results on the structural …

Vacancy-Engineered Phonon Polaritons in α-MoO3

M Shcherbakov, N Hussain, M Sakib, Z Li, W Harris… - 2023 - escholarship.org
Low-symmetry van der Waals (vdW) materials have enabled strong confinement of mid-
infrared light through hyperbolic phonon polaritons (HPhPs) at the nanoscale. Yet, the …

[HTML][HTML] Role of Sn Inclusions on Structural, Electrical and Optical Properties of Sb 2 S 3

WAS Raies Abdullah, A Ali, A Ghani… - materialsinnovations.hexapb.com
Tin antimony sulfide (TAS) thin films are deposited on a glass substrate using a two-source
thermal evaporation method. The doping was done to investigate its results on the structural …

[PDF][PDF] Role of Sn Inclusions on Structural, Electrical and Optical Properties of Sb2S3. Materials Innovations 1 (1): 13-20

R Abdullah, WA Syed, A Ali, A Ghani, AW WR, M Idrees… - 2021 - researchgate.net
Tin anfimony sulfide (TAS) thin films are deposited on a glass substrate using a two-source
thermal evaporafion method. The doping was done to invesfigate its results on the structural …