Movable holder for a quartz crystal microbalance for exact growth rates in pulsed laser deposition

2020 ◽  
Vol 91 (6) ◽  
pp. 065003 ◽  
Author(s):  
Giada Franceschi ◽  
Michael Schmid ◽  
Ulrike Diebold ◽  
Michele Riva
Keyword(s):  
Pulsed Laser Deposition ◽  
Quartz Crystal Microbalance ◽  
Growth Rates ◽  
Quartz Crystal ◽  
Pulsed Laser ◽  
Laser Deposition

A continuous composition spread approach towards monolithic, wavelength-selective multichannel UV-photo-detector arrays

2014 ◽  
Vol 1633 ◽  
pp. 123-129 ◽  
Author(s):  
H. von Wenckstern ◽  
Z. Zhang ◽  
J. Lenzner ◽  
F. Schmidt ◽  
M. Grundmann
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Growth Rates ◽  
Pulsed Laser ◽  
High Growth ◽  
Laser Deposition ◽  
Multiple Targets ◽  
Detector Arrays ◽  
Material Systems ◽  
New Material

ABSTRACTContinuous composition spread (CCS) methods have been very successfully used for exploiting and optimization of new material systems. Concerning sample growth by pulsed-laser deposition (PLD) approaches towards thin films with a CCS are involved, here movable masks for partial shadowing of the substrate and multiple targets are needed to obtain linearly varying changes of composition. Here we make use of an approach allowing deposition of thin films with CCS at high growth rates by using segmented PLD targets. We describe how this approach can be used to fabricate monolithic, wavelength-selective multichannel UV-photo-detector arrays.

Microanalysis of silicate glass films grown on α-Al2O3 by pulsed-laser deposition

1993 ◽  
Vol 51 ◽  
pp. 438-439
Author(s):  
Michael P. Mallamaci ◽  
James Bentley ◽  
C. Barry Carter
Keyword(s):  
Liquid Phase ◽  
Single Crystal ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Ceramic Materials ◽  
Laser Deposition ◽  
Triple Junctions ◽  
Ion Milling ◽  
Multicomponent Oxides ◽  
Glass Films

Glass-oxide interfaces play important roles in developing the properties of liquid-phase sintered ceramics and glass-ceramic materials. Deposition of glasses in thin-film form on oxide substrates is a potential way to determine the properties of such interfaces directly. Pulsed-laser deposition (PLD) has been successful in growing stoichiometric thin films of multicomponent oxides. Since traditional glasses are multicomponent oxides, there is the potential for PLD to provide a unique method for growing amorphous coatings on ceramics with precise control of the glass composition. Deposition of an anorthite-based (CaAl2Si2O8) glass on single-crystal α-Al2O3 was chosen as a model system to explore the feasibility of PLD for growing glass layers, since anorthite-based glass films are commonly found in the grain boundaries and triple junctions of liquid-phase sintered α-Al2O3 ceramics.Single-crystal (0001) α-Al2O3 substrates in pre-thinned form were used for film depositions. Prethinned substrates were prepared by polishing the side intended for deposition, then dimpling and polishing the opposite side, and finally ion-milling to perforation.

Pulsed laser deposition of relaxor ferroelectric films

1998 ◽  
Vol 08 (PR9) ◽  
pp. Pr9-261-Pr9-264
Author(s):  
M. Tyunina ◽  
J. Levoska ◽  
A. Sternberg ◽  
V. Zauls ◽  
M. Kundzinsh ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Relaxor Ferroelectric ◽  
Laser Deposition ◽  
Ferroelectric Films
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