Orthorhombic HfO2 with embedded Ge nanoparticles in nonvolatile memories used for the detection of ionizing radiation

C Palade, A Slav, AM Lepadatu, I Stavarache… - …, 2019 - iopscience.iop.org
Trilayer memory capacitors of control HfO 2/floating gate of Ge nanoparticles in HfO 2/tunnel
HfO 2/Si substrate deposited by magnetron sputtering and subsequently annealed are …

Towards extended gate field effect transistor-based radiation sensors: impact of thicknesses and radiation doses on al-doped zinc oxide sensitivity

AM Ahmed Ali, NM Ahmed, NA Kabir, NA Algadri… - Crystals, 2023 - mdpi.com
Radiation measurements are critical in radioanalytical, nuclear chemistry, and biomedical
physics. Continuous advancement in develo** economical, sensitive, and compact …

Influence of fast neutron irradiation on the phase composition and optical properties of homogeneous SiOx and composite Si–SiOx thin films

D Nesheva, Z Fogarassy, M Fabian… - Journal of Materials …, 2021 - Springer
Layers and devices utilizing semiconductor nanocrystals have been the subjects of intensive
research due to applications in opto-and microelectronic devices, solar cells, detectors …

Selective photosensitivity of metal–oxide–semiconductor structures with SiOx layer annealed at high temperature

J Paz, N Nedev, D Nesheva, M Curiel… - Journal of Materials …, 2020 - Springer
SiO x layers with x= 1.15 and 1.3 and thicknesses of 50 and 100 nm were deposited on
crystalline silicon wafers by thermal evaporation in vacuum. Part of the samples were …

Structural, compositional and electrical characterization of Si-rich SiOx layers suitable for application in light sensors

R Herrera, M Curiel, A Arias, D Nesheva… - Materials Science in …, 2015 - Elsevier
Abstract Metal-Oxide-Silicon (MOS) structures containing silicon nanoparticles (SiNPs) in
three different gate dielectrics, single SiO x layer (c-Si/SiNPs-SiO x), two-region (c-Si/thermal …

A laser and electric pulse modulated nonvolatile photoelectric response in nanoscale copper dusted metal‐oxide‐semiconductor structures

Z Gan, P Zhou, A Dong, D Zheng… - Advanced Electronic …, 2018 - Wiley Online Library
A novel photoelectric response observed in a nanoscale Cu‐dusted Cu–SiO2–Si structure is
reported. By combining the application of a short voltage pulse with laser illumination, the …

Changes in composite nc-Si-SiO2 thin films caused by 20 MeV electron irradiation

D Nesheva, P Petrik, T Hristova-Vasileva… - Nuclear Instruments and …, 2019 - Elsevier
Homogeneous films from SiO x (x= 1.2, 1.3) were deposited on crystalline Si substrates by
thermal evaporation of silicon monoxide in vacuum. A part of the films was further annealed …

[PDF][PDF] Nuclear Inst. and Methods in Physics Research B

D Nesheva, P Petrik, T Hristova-Vasileva, Z Fogarassy… - academia.edu
Homogeneous films from SiOx (x= 1.2, 1.3) were deposited on crystalline Si substrates by
thermal evaporation of silicon monoxide in vacuum. A part of the films was further annealed …

MOS Dosimeter Based on Ge Nanocrystals in Hfo2

C Palade, A Slav, AM Lepadatu… - 2018 International …, 2018 - ieeexplore.ieee.org
Trilayer MOS capacitors gate HfO 2/floating gate of Ge nanocrystals in HfO 2/tunnel HfO 2/Si
substrate were prepared in the aim to be used for the detection of ionizing radiation …