Amorphous ZnO films grown by room temperature pulsed laser deposition on paper and mylar for transparent electronics applications

2011 ◽  
Author(s):  
D. J. Rogers ◽  
V. E. Sandana ◽  
F. Hosseini Teherani ◽  
R. McClintock ◽  
M. Razeghi ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Films ◽  
Transparent Electronics

Room temperature growth and properties of ZnO films by pulsed laser deposition

2010 ◽  
Vol 257 (4) ◽  
pp. 1310-1313 ◽  
Author(s):  
Xiangli Ma ◽  
Jun Zhang ◽  
Jianguo Lu ◽  
Zhizhen Ye
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Films ◽  
Temperature Growth

Pulsed Laser Deposition of Piezoelectric Films for Micro-Fluidic Applications

1998 ◽  
Vol 541 ◽  
Author(s):  
W.J. Kim ◽  
J.C. Rife ◽  
J.S. Horwitz ◽  
R.C.Y. Auyeung ◽  
D.B. Chrisey ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Single Phase ◽  
Piezoelectric Materials ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Films ◽  
Microchannel Plates ◽  
Acoustic Transducer ◽  
Substrate Temperatures

AbtractThick films of piezoelectric materials have been grown by pulsed laser deposition (PLD) for use in the development of a programmable micro-fluidic controller. ZnO and BaTiO3 (BTO) films were deposited onto various substrates, including Au/Cr coated Si, Pt/Ti coated Si, and Au/Pd coated glass microchannel plates, at substrate temperatures from room temperature to 800 °C in a background pressure of O2 from 3 to 350 mTorr. ZnO films (∼5 µm thick) were single phase and (001) oriented. BTO films, 33 µm thick, on Pt/Ti/Si were single phase and polycrystalline. To fabricate piezoelectric acoustic transducer, an array of 2 × 4 gold electrodes was deposited onto the thick BTO films through a shadow mask by PLD. The transducers were attached to a simple fluidic circuit with a 1.6 × 1.6 mm cross section and used to generate a flow velocity of 1 mm/s at an operating frequency of 50 MHz.

Al-doped ZnO films by pulsed laser deposition at room temperature

Vacuum ◽  
2006 ◽  
Vol 81 (1) ◽  
pp. 18-21 ◽  
Author(s):  
Yaodong Liu ◽  
Lei Zhao ◽  
Jianshe Lian
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Films ◽  
Doped Zno

Room-temperature ferromagnetic Mn-alloyed ZnO films obtained by pulsed laser deposition

2006 ◽  
Vol 307 (2) ◽  
pp. 212-221 ◽  
Author(s):  
M. Diaconu ◽  
H. Schmidt ◽  
H. Hochmuth ◽  
M. Lorenz ◽  
G. Benndorf ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Zno Films

scholarly journals Annealing Condition Effects on the Structural Properties of FePt Nanoparticles Embedded in MgO via Pulsed Laser Deposition

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 131
Author(s):  
Tingting Xiao ◽  
Qi Yang ◽  
Jian Yu ◽  
Zhengwei Xiong ◽  
Weidong Wu
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
High Vacuum ◽  
Pulsed Laser ◽  
Annealing Process ◽  
Ultra High Vacuum ◽  
Laser Deposition ◽  
Fept Nanoparticles ◽  
Annealing Conditions ◽  
Vacuum Atmosphere

FePt nanoparticles (NPs) were embedded into a single-crystal MgO host by pulsed laser deposition (PLD). It was found that its phase, microstructures and physical properties were strongly dependent on annealing conditions. Annealing induced a remarkable morphology variation in order to decrease its total free energy. H2/Ar (95% Ar + 5% H2) significantly improved the L10 ordering of FePt NPs, making magnetic coercivity reach 37 KOe at room temperature. However, the samples annealing at H2/Ar, O2, and vacuum all showed the presence of iron oxide even with the coverage of MgO. MgO matrix could restrain the particles’ coalescence effectively but can hardly avoid the oxidation of Fe since it is extremely sensitive to oxygen under the high-temperature annealing process. This study demonstrated that it is essential to anneal FePt in a high-purity reducing or ultra-high vacuum atmosphere in order to eliminate the influence of oxygen.

Processing by Pulsed Laser Deposition and Structural, Morphological and Chemical Characterization of Bi-Pb-Sr-Ca-Cu-O and Bi-Pb-Sb-Sr-Ca-Cu-O Thin Films

2010 ◽  
Vol 75 ◽  
pp. 202-207
Author(s):  
Victor Ríos ◽  
Elvia Díaz-Valdés ◽  
Jorge Ricardo Aguilar ◽  
T.G. Kryshtab ◽  
Ciro Falcony
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Chemical Characterization ◽  
Laser Deposition ◽  
Nominal Composition ◽  
Deposition Parameters ◽  
The Relationship

Bi-Pb-Sr-Ca-Cu-O (BPSCCO) and Bi-Pb-Sb-Sr-Ca-Cu-O (BPSSCCO) thin films were grown on MgO single crystal substrates by pulsed laser deposition. The deposition was carried out at room temperature during 90 minutes. A Nd:YAG excimer laser ( = 355 nm) with a 2 J/pulse energy density operated at 30 Hz was used. The distance between the target and substrate was kept constant at 4,5 cm. Nominal composition of the targets was Bi1,6Pb0,4Sr2Ca2Cu3O and Bi1,6Pb0,4Sb0,1Sr2Ca2Cu3OSuperconducting targets were prepared following a state solid reaction. As-grown films were annealed at different conditions. As-grown and annealed films were characterized by XRD, FTIR, and SEM. The films were prepared applying an experimental design. The relationship among deposition parameters and their effect on the formation of superconducting Bi-system crystalline phases was studied.

Room-temperature ferromagnetism in (Ga, Mn)N thin films grown by pulsed laser deposition

2004 ◽  
Vol 36 (4-6) ◽  
pp. 403-408 ◽  
Author(s):  
D. O’Mahony ◽  
F. McGee ◽  
M. Venkatesan ◽  
J.G. Lunney ◽  
J.M.D. Coey
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Room Temperature Ferromagnetism ◽  
Pulsed Laser ◽  
Laser Deposition

Room temperature magnetic transition in nanoparticles films of Pr0.5Sr0.5MnO3 produced by pulsed laser deposition

2021 ◽  
pp. 125067
Author(s):  
Wilmar S. Torres ◽  
Noemi R. Checca ◽  
Flávio Garcia ◽  
Alexandre Mello ◽  
Andre L. Rossi ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Room Temperature ◽  
Magnetic Transition ◽  
Pulsed Laser ◽  
Laser Deposition
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