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Autor:
Muhammad Nasim Khan, A.K.M. Sarwar Hossain Faysal, Muhammad Shahriar Bashar, H. N. Das, Shahran Ahmed, M. A. Basith, Tarique Hasan, Imtiaz Ahmed
Publikováno v:
Results in Physics, Vol 31, Iss, Pp 104940-(2021)
We synthesized strontium titanate SrTiO$_3$ (STO), Zr doped $\text{Sr}_\text{1-x}\text{Zr}_\text{x}\text{Ti}\text{O}_3$ and (Zr, Ni) co-doped $\text{Sr}_\text{1-x}\text{Zr}_\text{x}\text{Ti}_\text{1-y}\text{Ni}_\text{y}\text{O}_3$ samples using solid
Publikováno v:
Results in Physics, Vol 30, Iss, Pp 104863-(2021)
In this study, we used an Ar plasma jet to enhance reactive oxygen and nitrogen species (RONS). Atmospheric air was mixed directly with the working gas through the hole of the quartz tube in the discharge region. The electrical, optical, and chemical
Publikováno v:
Results in Physics, Vol 26, Iss, Pp 104332-(2021)
The real-time and label-free terahertz (THz) metamaterial (MM) sensor is proposed to distinguish the normal concentration of glucose from the abnormal concentration based on the THz time-domain spectroscopy (TDS) technology. The physical mechanism of
Autor:
H. M. Ruiz, Felipe Veloso, E. S. Wyndham, M. Escalona, Erik Wagenaars, S. Ibacache, Julio Valenzuela, Heman Bhuyan, Mario Favre
Publikováno v:
Results in Physics, Vol 24, Iss, Pp 104066-(2021)
We report the effect of single and dual radio frequency (RF) plasma discharge on the composition and dynamics of a titanium plasma plume produced in a plasma-enhanced pulsed laser deposition (PE-PLD) system. The study was carried out in a nitrogen en
Publikováno v:
Results in Physics, Vol 21, Iss, Pp 103757-(2021)
SrBPO5 doped with Pr3+, UO22+, Pr3+ and UO22+ were prepared through the conventional solid-state reaction route. PXRD and Raman spectroscopy studies confirmed the phase purity of these synthesized phosphors. The particle shape, size and distribution
Autor:
Rohaniah Abdul Jalil, Sidek Hj Ab Aziz, Wan Nurshamimi Wan Jusoh, Nadia Asyikin Abdul Rahman, Mohammad Zulhasif Ahmad Khiri, Norhazlin Zainuddin, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori
Publikováno v:
Results in Physics, Vol 12, Iss, Pp 743-747 (2019)
Through the traditional approach of the melt-water quenching technique, it is seen that Alumino-Silicate-Fluoride (ASF) bioglass system is assembled. Through the very investigation of this paper, it is noted that preparation of ASF bioglass is compos
Publikováno v:
Results in Physics, Vol 12, Iss, Pp 1574-1585 (2019)
This study evaluates the use of a combination of Raman spectroscopy and optical profilometry as a surface characterisation technique for the examination of oxide layers grown on titanium metal substrates. The titanium oxide layers with thickness of u
Autor:
P. Syam Prasad, P. Venkateswara Rao, R. Vijay, G. Naga Raju, P. Ramesh Babu, Ch. Chandrakala, Shaik Meera Saheb
Publikováno v:
Results in Physics, Vol 11, Iss, Pp 780-786 (2018)
Small concentrations of copper oxide doped PbO–GeO2 glasses were prepared by melt quenching technique. The characteristics of the samples were analyzed by X-ray diffraction, scanning electron microscopy and DSC techniques. The analysis of XRD spect
Autor:
M. N. Mirzayev, Sakin H. Jabarov, N. V. Tiep, Thabsile Theodora Thabethe, E. B. Asgerov, Ravan Mehdiyeva, Saphina Biira
Publikováno v:
Results in Physics, Vol 10, Iss, Pp 541-545 (2018)
The silicide hexaboride (B6Si) was irradiated with 60Co at room temperature to study the structural changes and weight kinetics. The B6Si samples were irradiated using a gamma source with a dose rate (D) of 0.27 Gy/s. At adsorption dose range of 9.7,
Publikováno v:
Results in Physics, Vol 16, Iss, Pp 102914-(2020)
Various glass compositions were synthesized in the glassy compound (60-x)[SrTiO3]-39[2SiO2B2O3]-(1 + x)TeO2, (x = 0, 2, 4, 6 and 8) by rapid melt-quenching method. X-ray diffraction (XRD) results show amorphous characteristics of the prepared glasses