Pulsed laser deposition of poly(methyl methacrylate) thin films: experimental evidence by XRD, XPS, AFM, optical microscopy, Raman spectroscopy, and FTIR

2003 ◽  
Author(s):  
R. Cristescu ◽  
Gabriel Socol ◽  
Ion N. Mihailescu ◽  
Ion G. Morjan ◽  
Iulia Soare ◽  
...  
Keyword(s):  
Thin Films ◽  
Raman Spectroscopy ◽  
Methyl Methacrylate ◽  
Pulsed Laser Deposition ◽  
Experimental Evidence ◽  
Optical Microscopy ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Poly Methyl Methacrylate

ANTIMICROBIAL TESTING, MORPHOLOGICAL CHARACTERIZATION, AND SURFACE POTENTIAL MAPPING OF SILVER-POLY-(METHYL METHACRYLATE) NANOCOMPOSITE FILMS MADE THROUGH MATRIX-ASSISTED PULSED LASER DEPOSITION AGAINST S. AUREUS

Nano LIFE ◽  
2010 ◽  
Vol 01 (01n02) ◽  
pp. 145-152
Author(s):  
MISHAE KHAN ◽  
SHAUN D. GITTARD ◽  
ROGER J. NARAYAN ◽  
DANIEL M BUBB
Keyword(s):  
Thin Films ◽  
Antimicrobial Activity ◽  
Methyl Methacrylate ◽  
Pulsed Laser Deposition ◽  
Surface Potential ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Laser Evaporation ◽  
Poly Methyl Methacrylate ◽  
Nanocomposite Thin Films

Silver-poly(methyl methacrylate) nanocomposite thin films were deposited on silicon substrates by means of matrix-assisted pulsed laser deposition. Atomic force microscopy revealed that the surface morphologies of the silver-poly(methyl methacrylate) nanocomposite thin films were dependent on the matrix-assisted pulsed laser evaporation processing parameters. Films produced using 4% (by weight of solvent) silver nanoparticles exhibited the highest antimicrobial activity. Antimicrobial activity of the thin films was dependent on the silver concentration, the microenvironment created by the polymer–silver interaction, and the surface potential.

New results in pulsed laser deposition of poly-methyl-methacrylate thin films

2003 ◽  
Vol 208-209 ◽  
pp. 645-650 ◽  
Author(s):  
R. Cristescu ◽  
G. Socol ◽  
I.N. Mihailescu ◽  
M. Popescu ◽  
F. Sava ◽  
...  
Keyword(s):  
Thin Films ◽  
Methyl Methacrylate ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Poly Methyl Methacrylate

Mechanism of poly(methyl methacrylate) film formation by pulsed laser deposition

2006 ◽  
Vol 100 (1) ◽  
pp. 014906 ◽  
Author(s):  
Erik Süske ◽  
Thorsten Scharf ◽  
Hans-Ulrich Krebs ◽  
Thomas Junkers ◽  
Michael Buback
Keyword(s):  
Methyl Methacrylate ◽  
Pulsed Laser Deposition ◽  
Film Formation ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Poly Methyl Methacrylate

Pulsed laser deposition of smooth poly(methyl methacrylate) films at 248nm

2007 ◽  
Vol 254 (4) ◽  
pp. 1312-1315 ◽  
Author(s):  
Britta Lösekrug ◽  
Andreas Meschede ◽  
Hans-Ulrich Krebs
Keyword(s):  
Methyl Methacrylate ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Poly Methyl Methacrylate

Pulsed laser deposition of PbMg1/3Nb2/3O3 thin films and PbMg1/3Nb2/3O3/PbTiO3 multilayers

2001 ◽  
Vol 11 (PR11) ◽  
pp. Pr11-65-Pr11-69
Author(s):  
N. Lemée ◽  
H. Bouyanfif ◽  
J. L. Dellis ◽  
M. El Marssi ◽  
M. G. Karkut ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition

SrBi2Nb2O9 ferroelectric thin films deposited by pulsed laser deposition on textured and epitaxied platinum electrodes

2001 ◽  
Vol 11 (PR11) ◽  
pp. Pr11-133-Pr11-137
Author(s):  
J. R. Duclère ◽  
M. Guilloux-Viry ◽  
A. Perrin ◽  
A. Dauscher ◽  
S. Weber ◽  
...  
Keyword(s):  
Thin Films ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Ferroelectric Thin Films ◽  
Laser Deposition ◽  
Platinum Electrodes

Microstructural and Electrical Characterization of Barium Strontium Titanatebased Solid Solution Thin Films Deposited on Ceramic Substrates by Pulsed Laser Deposition

2002 ◽  
Vol 720 ◽  
Author(s):  
Costas G. Fountzoulas ◽  
Daniel M. Potrepka ◽  
Steven C. Tidrow
Keyword(s):  
Thin Films ◽  
Dielectric Constant ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Electrical Characterization ◽  
Field Variable ◽  
Laser Deposition ◽  
X Ray Diffraction ◽  
Ceramic Substrates ◽  
Nominal Thickness

AbstractFerroelectrics are multicomponent materials with a wealth of interesting and useful properties, such as piezoelectricity. The dielectric constant of the BSTO ferroelectrics can be changed by applying an electric field. Variable dielectric constant results in a change in phase velocity in the device allowing it to be tuned in real time for a particular application. The microstructure of the film influences the electronic properties which in turn influences the performance of the film. Ba0.6Sr0.4Ti1-y(A 3+, B5+)yO3 thin films, of nominal thickness of 0.65 μm, were synthesized initially at substrate temperatures of 400°C, and subsequently annealed to 750°C, on LaAlO3 (100) substrates, previously coated with LaSrCoO conductive buffer layer, using the pulsed laser deposition technique. The microstructural and physical characteristics of the postannealed thin films have been studied using x-ray diffraction, scanning electron microscopy, and nano indentation and are reported. Results of capacitance measurements are used to obtain dielectric constant and tunability in the paraelectric (T>Tc) regime.

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