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Synthesis, characterization, and crystal chemistry of new borate optical materials

Creator:: Cox, James Raymond
Resource Type:: Dissertation
Full Text:: helped me continue when I felt there was no where to go. No one in the Keszler Research Group will

Synthesis and study of new borate optical hosts

Creator:: Alekel, Theodore
Resource Type:: Dissertation
Full Text:: light from this process, the active ion must possess widely separated energy levels with no electronic

Syntheses and structures of new inorganic borates

Creator:: Sun, Hongxing
Abstract:: Several new solid-state inorganic borates have been prepared and characterized. Single crystals of the simple orthoborate ScB0₃ were grown and its structure was determined by single-crystal X-ray methods. The new borates Li₃Sc(B0₃)₂, LaSc₃(B0₃)₄, NdSc₃(B0₃)₄, SrNaB0₃, and Li4Ln4MB90₂₃ (Ln = Y, Er, and Gd; M = Al and Ga) were identified...
Resource Type:: Dissertation
Full Text:: derivative crystallizes in a monoclinic space group with no evidence obtained for a phase transition to a

A study of new optical materials I. Crystal-chemical development of new optical frequency converters II. New hosts for Cr3+ luminescence and lasing

Creator:: Schaffers, Kathleen I.
Abstract:: The emphasis of this work has been in two areas of optical materials - the crystal-chemical development of new optical frequency converters and the synthesis and study of new hosts for Cr³⁺ luminescence and lasing. A simple method has been developed to identify promising frequency-doubling materials containing triangular oxoanions by...
Resource Type:: Dissertation

Copper and iron chalcogenides for efficient solar absorption

Creator:: Platt, Heather A. S.
Abstract:: This dissertation outlines two approaches for improving the efficiency and reducing the cost of photovoltaic energy generation. First, the structures of known binary copper and iron compounds are used to choose the promising compositions Fe₂XS₄ (X = Si, Ge), Cu₃TaQ₄ (Q = Se, Te), and BaCuQ'F (Q' = S, Se,...
Resource Type:: Dissertation
Full Text:: during my graduate work, and Jeremy usually managed to keep a straight face no matter what I asked him

New multi-functional chalcogenides for photovoltaic and thermoelectric materials

Creator:: Heo, Jaeseok
Abstract:: The subject of this PhD thesis is part of a research domain of great present interest in new semiconductor materials for photovoltaic and thermoelectric applications. This domain contains the elaboration and the study of both Cu-based chalcogenides bulk and thin-film samples, driven by materials design principles. One of the most...
Resource Type:: Dissertation
Full Text:: (open). Both samples showed difference of no more than 1 %, and the average value, 0.45 Jg-2K-1, was

Synthesis and study of transparent p- and n-type semiconductors and luminescent materials

Creator:: Park, Cheol-Hee
Abstract:: New transparent p- and n-type semiconductors and luminescent materials have been prepared and characterized. Synthesis, structures, optical and electrical properties of new chalcogenide fluoride p-type transparent semiconductors MCuQF (M=Ba, Sr; Q=S, Se, Te) are described. Band-gap tuning and improvement in conductivity through p-type doping are demonstrated in the family. The...
Resource Type:: Dissertation
Full Text:: , touch panels, anti-static coatings, and invisible security circuits [1]. The first report of a

Synthesis and study of oxides and chalcogenides : thin films and crystals

Creator:: Park, Sangmoon
Abstract:: Several types of solid-state inorganic materials are prepared and characterized. By using the SILAR (Successive Ionic Layer Adsorption and Reaction) deposition method in conjunction with hydrothermal dehydration both low-temperature deposition and crystallization of oxide thin films are achieved. Various aspects of new transparent p-type materials are studied by examining both...
Resource Type:: Dissertation
Full Text:: conductivity (3000 S/cm). p-Type conductors have been widely studied following a report on CuA1O2 thin-film

New alkali-metal and alkaline-earth metal borates : synthesis, crystal structures, and optical properties

Creator:: Tu, Jun-Ming
Resource Type:: Dissertation
Full Text:: laboratory recently. In this contribution we report on the discovery and characteristics of derivatives of

Transition metal solar absorbers

Creator:: Altschul, Emmeline Beth
Abstract:: A new approach to the discovery of high absorbing semiconductors for solar cells was taken by working under a set of design principles and taking a systemic methodology. Three transition metal chalcogenides at varying states of development were evaluated within this framework. Iron pyrite (FeS₂) is well known to demonstrate...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Synthesis, characterization, and crystal chemistry of new borate optical materials

Synthesis and study of new borate optical hosts

Syntheses and structures of new inorganic borates

A study of new optical materials I. Crystal-chemical development of new optical frequency converters II. New hosts for Cr3+ luminescence and lasing

Copper and iron chalcogenides for efficient solar absorption

New multi-functional chalcogenides for photovoltaic and thermoelectric materials

Synthesis and study of transparent p- and n-type semiconductors and luminescent materials

Synthesis and study of oxides and chalcogenides : thin films and crystals

New alkali-metal and alkaline-earth metal borates : synthesis, crystal structures, and optical properties

Transition metal solar absorbers

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