Laser induced metal deposition from organometallic solution

Yokoyama, Hiroyuki; Kishida, Shunji; Washio, Kunihiko

doi:10.1063/1.94906

Cited by 45 publications

(7 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Методами LCLD могут быть осаждены на поверхности различных диэлектриков медь [70][71][72], серебро [73], палладий, платина, никель, золото, хром, вольфрам, молибден. Наибольшее практическое значение имеет осаждение меди и, в меньшей степени, никеля в силу их широкого применения в качестве проводящих и антикоррозойных материалов в микроэлектронике [69].…”

Section: рис 4 схематическое изображение ячейки для лазерного осаждunclassified

Laser synthesis of nanomaterials to create a new family of electrochemical microbiosensors

et al. 2020

View full text Add to dashboard Cite

A brief review of modern methods for creating materials for enzymeless microbiosensors intended for express analysis of the content of components of biological fluids, including human blood, has been made. New directions of the synthesis of such materials have been described: laser ablation (PLD) and laser-induced deposition (LCLD). The comparison of laser methods for the synthesis of materials of non-enzymatic microbiosensors with the known methods for creating nanostructured materials has been carried out. Using bimetallic LCLD microtracks as an example, the mechanism of enhancing the electrochemical response of the sensor to the content of glucose and hydrogen peroxide in complex organic and biological mixtures has been shown. It is associated with the creation of nano- and microstructured materials with a highly developed surface, on which there are extended boundaries of the interphase contact zones. This creates numerous activated acid-base centers. They facilitate the transfer of charge from the oxidizing agent to the reducing agent in the solution in contact with the sensor surface. A comparison of the sensory properties of microcomposite bimetallic deposits synthesized by the laser method and their analogs synthesized by traditional methods has been carried out. The advantages of laser methods for the synthesis of microcomposite sensor-active materials are discussed: the miniature size of the sensors, the possibility of using inexpensive metals instead of precious ones, the environmental friendliness of the methods, and the absence of the need to pre-activate the surface

show abstract

Section: рис 4 схематическое изображение ячейки для лазерного осаждunclassified

Laser synthesis of nanomaterials to create a new family of electrochemical microbiosensors

et al. 2020

View full text Add to dashboard Cite

show abstract

“…Many studies have been made into the photolytic and pyrolytic decomposition of organometallic molecules in the gaseous [1], liquid [2] or solid phase [3][4][5][6][7]. We have developed a range of organometallic compounds which can be deposited as thin films by thermal evaporation [8,9].…”

Section: Introductionmentioning

confidence: 99%

Thermal Stability and Analysis of Laser Deposited Platinum Films

et al. 2000

View full text Add to dashboard Cite

As the trend towards device miniaturisation continues, surface effects and the thermal stability of metal deposits becomes increasingly important. We present here a study of the morphology and composition of platinum films, produced by the UV-induced decomposition of organometallic materials, under various annealing conditions. The surface composition of the metal deposits was studied by X-ray photoelectron spectroscopy, both as-deposited and following thermal treatment. In addition, the morphology of the surface was studied by atomic force microscopy which enabled the investigation of film restructuring. These studies were performed over a range of temperatures up to 1000°C in air and up to 600'C in reducing environments. Complementary information regarding the film morphology has been obtained from transmission electron microscopy. The data has been used to provide an insight into the effects of elevated temperatures on metal films deposited by a direct write method.

show abstract

“…Dibenzene complexes of chromium and molybdenum have been used to deposit Cr and Mo with carbon contamination levels below 10% (Yokoyama et al 1984). Gold and copper can be deposited from commercially available plating solutions.…”

Section: -12mentioning

confidence: 99%

High-flux solar photon processes: Opportunities for applications

Steinfeld¹,

Coy²,

Herzog³

et al. 1992

View full text Add to dashboard Cite

EXECUTIVE SUMMARYThe overall goal of this study was to identify new high-flux solar photon (HFSP) processes which show promise of being feasible and in the national interest. Electric power generation and hazardous waste destruction were excluded from this study at sponsor request.Our specific objectives were: * to survey pertinent information bases; · to construct and assemble in prescribed electronic form a bibliography of relevant literature; * to prepare an initial list of potentially promising HFSP applications; to define a set of criteria for evaluating potential HFSP applications; * to carry out more detailed evaluations of some of the more promising applications; · to provide recommendations on HFSP process applications indicating special promise; * to discuss the status of current relevant research; and * to recommend research needed to advance basic understanding of HFSP applications and to further their potential for practicality.Our approach was to carry out the project with a core team of researchers providing expertise over a broad array of foundational topics, viz., chemical physics, optics, spectroscopy, photochemistry, high-temperature reactions, industrial chemistry, and chemical process engineering. Because of the wide range of scientific and engineering disciplines relevant to the study goals and the relatively short time available for the study, members of the core team carried out intense, round-table discussions with invited experts in a diverse sphere of pertinent disciplines, e.g., pure and applied optics, solar energy, furnace design, combustion, materials science and engineering, etc. Core team members conferred with experts at the Solar Energy Research Institute (SERI) (now known as the National Renewable Energy Laboratory, NREL) and the University of Chicago, and with participants in related studies being conducted by the National Academy of Sciences and SRI International, Inc. PC-compatible software was used to carry out an in-depth survey of post-1985 literature and to assemble in electronic form a bibliographic data base of important publications. Our approach emphasized the importance of delineating critical scientific and engineering foundations for identifying, evaluating, and discriminating among potentially promising options for HFSP applications. For example, limitations on solar photon intensity and wavelength and temporal variations in solar insolation impact process capacity, duty cycle, and controllability. Competition from alternative sources of intense photon fluxes was also considered in some detail. Formal economic and engineering cost estimates were outside our charter, but the study noted the importance of considering both conventional and externalized factors (e.g., environmental impacts, national security, global competitiveness, quality of fossil or other energy displaced) in determining overall costs of HFSP and competing options.Our overall conclusion is that there is promise for new applications of concentrated solar photons, especially in certain aspects of ...

show abstract

Laser induced metal deposition from organometallic solution

Abstract: Articles you may be interested inRepair of transparent defects on photomasks by laserinduced metal deposition from an aqueous solution J. Vac. Sci. Technol. B 8, 635 (1990); 10.1116/1.584988Laserinduced metal deposition on semiconductors from liquid electrolytes Appl.

Cited by 45 publications

References 16 publications

Laser synthesis of nanomaterials to create a new family of electrochemical microbiosensors

Laser synthesis of nanomaterials to create a new family of electrochemical microbiosensors

Thermal Stability and Analysis of Laser Deposited Platinum Films

High-flux solar photon processes: Opportunities for applications

Contact Info

Product

Resources

About