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Nitrogen doped amorphous carbon (a-C:N) thin films were deposited on silicon and quartz substrates by microwave surface-wave plasma chemical vapor deposition (SWMP-CVD) technique at low temperatures (100°C). We used argon (Ar), camphor dissolved in alcohol, and nitrogen (N) as carrier, source,...
Persistent link: https://www.econbiz.de/10005050651
Nanocrystalline thin films of nitrogen (N)-incorporated ZnO, deposited on glass substrate by sol–gel (SG) and electrodeposition (ED) routes, have been investigated for their possible relevance to photoelectrochemical (PEC) splitting of water. XRD pattern established dominant evolution of...
Persistent link: https://www.econbiz.de/10011045262
nitride (SiN) film for photovoltaic application. The deposition was performed in an industrial pulsed direct-PECVD using a gas …
Persistent link: https://www.econbiz.de/10010805246
(tetraethoxysilane). Using the plasma enhanced chemical vapor deposition (PECVD) method, organic–inorganic hybrid polymer thin films were …
Persistent link: https://www.econbiz.de/10008799878
The tetrahedral carbon (ta-C) and boron doped amorphous carbon (a-C:B) thin films have been grown by pulsed laser deposition. The respective effects of diamond percentages by weight in the target (Dwt%) and boron percentages by weight in the camphoric carbon target (Bwt%), on the tetrahedral...
Persistent link: https://www.econbiz.de/10005080528
The n-type conductivity nitrogen-doped amorphous carbon (n-C) films have been grown by surface wave microwave chemical vapor deposition (SWP-CVD) on plastic and quartz substrates. The bonding, electrical and photovoltaic properties have been studied. The Tauc plot of UV-Visible measurement have...
Persistent link: https://www.econbiz.de/10005047112
The structural parameters of six Nigerian coals were determined by X-ray diffraction, Raman and FTIR spectroscopy. This study reveals that the coals contain crystalline carbon of turbostratic structure with some amount of highly disordered amorphous carbon. The average lateral sizes (La),...
Persistent link: https://www.econbiz.de/10011053587
Magnetic birefringence experiments under static field are performed on ionic ferrofluid samples based on γ-Fe<Subscript>2</Subscript>O<Subscript>3</Subscript> <Emphasis Type="Bold">-Fe<Subscript>2</Subscript>O<Subscript>3</Subscript>. A colloidal size-sorting of the particles allows to obtain narrow size distributions. The optical birefringence of the solutions is found positive and can be described by a...</subscript></subscript></emphasis></subscript></subscript>
Persistent link: https://www.econbiz.de/10010992705
N-doped Cu2O films were deposited on quartz substrates by reactive magnetron sputtering a Cu2O target. The optical constants and thicknesses of the films with different nitrogen partial pressure (NPP) were retrieved from transmittance data by an optical model which combines the Forouhi–Bloomer...
Persistent link: https://www.econbiz.de/10010885169
In this paper, we investigated indium-tin-oxide (ITO) thin films on glass substrates deposited by RF magnetron sputtering using ceramic target to find the optimal condition for fabricating optoelectronic devices. The structural, electrical and optical properties of the ITO films prepared at...
Persistent link: https://www.econbiz.de/10011011155