[HTML][HTML] Spatial distribution of neutral oxygen vacancies on ZnO nanowire surfaces: an investigation combining confocal microscopy and first principles calculations

K Mun Wong, SM Alay-e-Abbas, Y Fang… - Journal of Applied …, 2013 - pubs.aip.org
A qualitative approach using room-temperature confocal microscopy is employed to
investigate the spatial distribution of shallow and deep oxygen vacancy (VO) concentrations …

Electronic, thermoelectric and magnetic properties of La2NiMnO6 and La2CoMnO6

M Ullah, SA Khan, G Murtaza, R Khenata… - Journal of Magnetism …, 2015 - Elsevier
Abstract Effect of spin polarization on the electronic and thermoelectric properties of double
pervoskites La 2 NiMnO 6 and La 2 CoMnO 6 are studied using the full-potential linearized …

[HTML][HTML] Characterization, modeling and physical mechanisms of different surface treatment methods at room temperature on the oxide and interfacial quality of the …

KM Wong - Results in physics, 2017 - Elsevier
In this article, a simple, low cost and combined surface treatment method [pre-oxidation
immersion of the p-type silicon (Si) substrate in hydrogen peroxide (H 2 O 2) and post …

Understanding terahertz emission properties from a metal–insulator–semiconductor structure upon femtosecond laser illumination

D Yang, M Tonouchi - Journal of Applied Physics, 2021 - pubs.aip.org
Metal–insulator–semiconductor (MIS) is an essential structure in semiconductor devices.
Owing to the increasingly complex development of semiconductor devices, the local …

Frequency-selective contrast on variably doped p-type silicon with a scanning microwave microscope

A Imtiaz, TM Wallis, SH Lim, H Tanbakuchi… - Journal of Applied …, 2012 - pubs.aip.org
We report on frequency-dependent contrast in d (S 11)/dV measurements of a variably
doped p-type silicon sample in the frequency range from 2 GHz to 18 GHz. The …

Stress-induced traps in multilayered structures

ML Ciurea, S Lazanu, I Stavarache… - Journal of Applied …, 2011 - pubs.aip.org
The trap parameters of defects in Si/CaF 2 multilayered structures were determined from the
analysis of optical charging spectroscopy measurements. Two kinds of maxima were …

Local deep level transient spectroscopy using super-higher-order scanning nonlinear dielectric microscopy and its application to imaging two-dimensional distribution …

N Chinone, Y Cho - Journal of Applied Physics, 2017 - pubs.aip.org
We propose a new technique called local deep level transient spectroscopy (local-DLTS),
which utilizes scanning nonlinear dielectric microscopy to analyze oxide/semiconductor …

Evaluation of trap creation and charging in thin SiO2 using both SCM and C-AFM

W Polspoel, W Vandervorst - Microelectronic engineering, 2007 - Elsevier
Conductive atomic force microscopy (C-AFM) and scanning capacitance microscopy (SCM)
are used in this work to characterize trap creation and charge trap** in ultra-thin SiO2. It is …

DFT+ U study of the structural and electronic properties of the ferromagnetic and antiferromagnetic ordering in the PbS-based ternary alloys Pb1− xEuxS (x= 0.25, 0.50 …

KM Wong, SM Alay-e-Abbas, A Shaukat, Y Lei - Solid state sciences, 2013 - Elsevier
We use first-principles full-potential method to study the structural and electronic properties
of the ferromagnetic (FM) and antiferromagnetic (AF) ordering in the PbS-based ternary …

[PDF][PDF] FP-LAPW+ lo Study of Structural, Electronic, and Optical Properties of Mg1-xSrxTe Alloys

SM Alay-e-Abbas, A Sajid - Chinese Journal of Physics, 2013 - academia.edu
The chalcogenides of alkaline earth metals are technologically important materials, having
potential applications in catalysis, microelectronic, optoelectronic, and luminescent devices …