[PDF] Top 20 Pulsed laser deposition of electronic materials

... er laser. Since the deposition conditions are identical, the formation of these particulates is more likely to be due to laser-target interaction or processes occurring within the ...Nd:YAG ... See full document

... the laser and/or the background gas pressure in 4% H in Ar, a qualitative relationship was identified with regard to variations in the absorption coefficient of the ... See full document

... the deposition param eters w ere sam e as described in preceeding section ...suitable deposition tem perature (450°C) for better stoichiom etric ...f deposition, the substrate tem peratures w ere ... See full document

... of pulsed laser deposition (PLD) derives from the laser material removal mechanism; PLD relies on the photon-material interaction to create an ejected plume of material from any ...the ... See full document

... vapor deposition (PVD), similar to ...fragile materials, which may consequently break during the ...UV laser light with the organic or biomaterial target and to overcome the difficulties in ... See full document

... synthesized materials known as diluted magnetic semiconductors (DMS) as epitaxial thin film structures using the process of pulsed laser deposition ...These materials are envisioned to ... See full document

... these materials have not only attracted the attention of the scientific community but also activated the interest of the technological ...in electronic devices, such as SQUIDs and microwave filters, require ... See full document

... The authors thank Dr. S. Murugesan for the HTXRD examination; Shri. C. Ghosh and Dr. R. Divakar for the TEM analysis; Dr. M. Vijayalakshmi, Associate Director of the Physical Metallurgy Group, Dr. T. Jayakumar, Director ... See full document

... The design of a high quality AR coating is not an easy task to be done, since of the limitation in the optical materials diversity to be used in practice and the optimal thin film structure to be realized in order ... See full document

... All material supplied by Trinity College Library is protected by copyright (under the Copyright and Related Rights Act, 2000 as amended) and other relevant Intellectual Property Rights. By accessing and using a Digitised ... See full document

... There has been a great deal of interest in ferroelectric materials because of the many applications of their properties. The nonlinear, electro-optic, thermoelectric, piezoelectric, acousto-optic, photoelastic, ... See full document

... between laser pulses, allowing surface preparation and restructuring between deposition ...higher deposition rate compared to traditional PLD ...PLD deposition chamber onto the ...a ... See full document

... photocatalytic materials to clean air and water [4] [5] [6], for self-cleaning coatings [7], as components of various sensor devices [8] [9] [10], and as a gate dielectric in MOSFET technologies [11] [12] ... See full document

... Much of the energy analysis in this area has taken. YBaaCua O 7.5 as a material to study due to its potential economic importance as well as the fact that the majority of PLD research is still on this material. Fukushima ... See full document

... Chapter 6 details the pioneering exploration o f the lattice effects introduced by A and B- site ion doping and the stress on the transport properties and the m agnetoresistance behaviour of perovskite-type oxide films. ... See full document

... different materials to produce many types of thin films; because the system has the ability to establish the necessary environment for the proper deposition those ... See full document

... During ablation in vacuum, the oxygen atoms are supplied only by the ablated target, and there is little attenuation of the plume species. However, during ablation in an oxidising medium, as is the case for YBCO ... See full document

... highlighted some important findings such as surface area (2.1 m 2 /g), morphology (spherical grains) and structure (formation of triclinic). The influence of annealing treatment was studied by Aykut (2017). The structure ... See full document

... and laser materials that suffer re-absorption at the emission wavelength, such as (quasi) three-level transitions, or similarly ones with weak stimulated emission cross-section ...thin-film materials ... See full document

... We have analyzed the results in terms of two existing models for an adiabatic expansion by Anisimov et al. 16,22 and Singh and Narayan. 17 While the equations of motion for the plume are similar in the two models, the ... See full document