Thin film rf magnetron sputtering of gadolinium-doped yttrium aluminum garnet ultraviolet emitting materials

2006 ◽  
Vol 29 (2-3) ◽  
pp. 183-191 ◽  
Author(s):  
Y. Deng ◽  
J.D. Fowlkes ◽  
P.D. Rack ◽  
J.M. Fitz-Gerald
Keyword(s):  
Thin Film ◽  
Magnetron Sputtering ◽  
Yttrium Aluminum Garnet ◽  
Rf Magnetron Sputtering ◽  
Yttrium Aluminum

Effect of Al2O3-doping on the structure and optoelectronic characteristics of MgZnO thin film prepared by RF magnetron sputtering

2021 ◽  
Vol 127 (7) ◽  
Author(s):  
Du-Cheng Tsai ◽  
Feng-Kuan Chen ◽  
Zue-Chin Chang ◽  
Bing-Hau Kuo ◽  
Erh-Chiang Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Al2o3 Doping

Electron Conduction of Nd0.6Sr0.4FeO3−δ Thin Film with Oxygen Vacancies Prepared by RF Magnetron Sputtering

2017 ◽  
Vol 86 (7) ◽  
pp. 074704 ◽  
Author(s):  
Wataru Namiki ◽  
Takashi Tsuchiya ◽  
Makoto Takayanagi ◽  
Shoto Furuichi ◽  
Makoto Minohara ◽  
...  
Keyword(s):  
Thin Film ◽  
Magnetron Sputtering ◽  
Oxygen Vacancies ◽  
Rf Magnetron Sputtering ◽  
Electron Conduction

125MeV Si9+ ion irradiation of calcium phosphate thin film coated by rf-magnetron sputtering technique

2011 ◽  
Vol 257 (6) ◽  
pp. 2134-2141 ◽  
Author(s):  
K. Elayaraja ◽  
M.I. Ahymah Joshy ◽  
R.V. Suganthi ◽  
S. Narayana Kalkura ◽  
M. Palanichamy ◽  
...  
Keyword(s):  
Thin Film ◽  
Calcium Phosphate ◽  
Magnetron Sputtering ◽  
Ion Irradiation ◽  
Rf Magnetron Sputtering

Transparent ZnO thin-film transistor fabricated by rf magnetron sputtering

2003 ◽  
Vol 82 (7) ◽  
pp. 1117-1119 ◽  
Author(s):  
P. F. Carcia ◽  
R. S. McLean ◽  
M. H. Reilly ◽  
G. Nunes
Keyword(s):  
Thin Film ◽  
Magnetron Sputtering ◽  
Thin Film Transistor ◽  
Rf Magnetron Sputtering ◽  
Zno Thin Film

PROPERTIES OF ALL-SOLID-STATE LITHIUM-ION RECHARGEABLE BATTERIES DEPOSITED BY RF MAGNETRON SPUTTERING

2013 ◽  
Vol 27 (22) ◽  
pp. 1350156 ◽  
Author(s):  
R. J. ZHU ◽  
Y. REN ◽  
L. Q. GENG ◽  
T. CHEN ◽  
L. X. LI ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Solid State ◽  
Magnetron Sputtering ◽  
Coulombic Efficiency ◽  
Electronic Conductivity ◽  
Lithium Ion ◽  
Rf Magnetron Sputtering ◽  
Rechargeable Batteries ◽  
Voltage Range

Amorphous V 2 O 5, LiPON and Li 2 Mn 2 O 4 thin films were fabricated by RF magnetron sputtering methods and the morphology of thin films were characterized by scanning electron microscopy. Then with these three materials deposited as the anode, solid electrolyte, cathode, and vanadium as current collector, a rocking-chair type of all-solid-state thin-film-type Lithium-ion rechargeable battery was prepared by using the same sputtering parameters on stainless steel substrates. Electrochemical studies show that the thin film battery has a good charge–discharge characteristic in the voltage range of 0.3–3.5 V, and after 30 cycles the cell performance turned to become stabilized with the charge capacity of 9 μAh/cm2, and capacity loss of single-cycle of about 0.2%. At the same time, due to electronic conductivity of the electrolyte film, self-discharge may exist, resulting in approximately 96.6% Coulombic efficiency.

scholarly journals Fabrication and Testing of All-solid-state Nanoscale Lithium Batteries Using LiPON for Electrolytes

2018 ◽  
Vol 53 ◽  
pp. 01008
Author(s):  
Feihu Tan ◽  
XiaoPing Liang ◽  
Feng Wei ◽  
Jun Du
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Solid State ◽  
Magnetron Sputtering ◽  
Specific Capacity ◽  
Rf Magnetron Sputtering ◽  
Open Circuit ◽  
Working Pressure ◽  
Thin Film Battery ◽  
A Current

The amorphous LiPON thin film was obtained by using the crystalline Li3PO4 target and the RF magnetron sputtering method at a N2 working pressure of 1 Pa. and then the morphology and composition of LiPON thin films are analysed by SEM and EDS. SEM shows that the film was compact and smooth, while EDS shows that the content of N in LiPON thin film was about 17.47%. The electrochemical properties of Pt/LiPON/Pt were analysed by EIS, and the ionic conductivity of LiPON thin films was 3.8×10-7 S/cm. By using the hard mask in the magnetron sputtering process, the all-solid-state thin film battery with Si/Ti/Pt/LiCoO2/LiPON/Li4Ti5O12/Pt structure was prepared, and its electrical properties were studied. As for this thin film battery, the open circuit voltage was 1.9 V and the first discharge specific capacity was 34.7 μAh/cm2·μm at a current density of 5 μA/cm-2, indicating that is promising in all-solidstate thin film batteries.

Enhanced UV Photon-response of Tin Nano Cluster Loaded- laser Irradiated ZnO Thin film detector

2011 ◽  
Vol 1288 ◽  
Author(s):  
Rashmi Menon ◽  
K. Sreenivas ◽  
Vinay Gupta
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Magnetron Sputtering ◽  
Surface States ◽  
Response Speed ◽  
Rf Magnetron Sputtering ◽  
Fast Response ◽  
Zno Thin Films ◽  
Zno Thin Film ◽  
Photo Response

ABSTRACTZinc Oxide (ZnO), II-VI compound semiconductor, is a promising material for ultraviolet (UV) photon sensor applications due to its attractive properties such as good photoconductivity, ease processing at low temperatures and excellent radiation hardness. The rf magnetron sputtering is a suitable deposition technique due to better control over stoichiometry and deposition of uniform film. Studies have shown that the presence of surface defects in ZnO and subsequently their passivation are crucial for enhanced photo-response characteristics, and to obtain the fast response speed. Worldwide efforts are continuing to develop good quality ZnO thin films with novel design structures for realization of an efficient UV photon sensor. In the present work, UV photon sensor is fabricated using a ZnO thin films deposited by rf magnetron sputtering on the corning glass substrate. Photo-response, (Ion/Ioff) of as-grown ZnO film of thickness 100 nm is found to be 3×103 with response time of 90 ms for UV intensity of 140 μW/cm2 (λ = 365 nm). With irradiation on ZnO thin film by pulsed Nd:YAG laser (forth harmonics 266 nm), the sensitivity of the UV sensor is found to enhance. The photo-response increases after laser irradiation to 4x104 with a fast response speed of 35 ms and attributed to the change in surface states and the native defects in the ZnO thin film. Further, enhancement in the ultraviolet (UV) photo-response (8×104) of detector was observed after integrating the nano-scale islands of Sn metal on the surface of laser irradiated ZnO thin film.

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