Native Point Defects and Doping in ZnO
This chapter contains sections titled: Introduction Theoretical Framework Native Point Defects Donor Impurities Acceptor Impurities Isoelectronic Impurities Acknowledgements References
Materials Literature
文献浏览
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Electrical Transport Properties in Zinc Oxide
This chapter contains sections titled: Introduction Hall-Effect Analysis Donor States and n-type Doping Hydrogen Acceptor States and p-type Doping Photoconductivity Summary References
ZnO‐Based Ultraviolet Detectors
This chapter contains sections titled: Introduction Photoconductivity in ZnO ZnO Film-Based UV Photodetectors ZnO NW UV Photodetectors Conclusions Acknowledgements References
Optical Properties of ZnO
This chapter contains sections titled: Introduction Free Excitons Strain Splitting of the Γ5 and Γ6 Free Excitons in ZnO Photoluminescence from the Two Polar Faces of ZnO Bound-Exciton Complexes in ZnO Similarities in the Photoluminescence Mechanisms of ZnO and GaN The Combined Effects of Screening and Band Gap Renorm…
Mechanical behaviour of a new automotive high manganese TWIP steel in the presence of liquid zinc
High manganese TWIP (TWinning Induced Plasticity) steels are particularly attractive for automotive applications because of their exceptional properties of strength combined with an excellent ductility. However, as austenitic steels, they appear to be sensitive to liquid zinc embrittlement during welding, the liquid z…
Bis[μ-1,1′-methylenebis(1H-imidazole)-κ2N3:N3′]bis[dichloridocobalt(II)]
The title compound, [Co(2)Cl(4)(C(7)H(8)N(4))(2)], contains a dinuclear complex molecule in which each Co(II) atom is tetra-hedrally coordinated by two N atoms and two chloride ions. The 1,1'-methyl-enebis(1H-imidazole) ligands adopt a bis-monodentate bridging mode linking two Co(II) atoms.
Application Of Formyl-Tippcu (Ii) For Temperature And Light Sensing
Effect of temperature and light was investigated on a thin film of organic semiconductor formyl-TIPPCu(II) deposited on a glass substrate with preliminary evaporated gold electrodes. The electrical capacitance and resistance of the fabricated device were evaluated under the effect of temperature and light. The relativ…
Comparison of the behavior of a subwavelength diffractive lens in TE and TM polarization allowing some nonstandard functions
This Letter introduces and discusses a difference in the behavior of a cylindrical diffractive lens encoded with subwavelength structures illuminated with monochromatic coherent light in the cases of TE and TM polarization. The effective medium theory is used to model with new binary phase function the diffractive len…
Simple Model of Bright-room Contrast Ratio Measurement System for Plasma Display Panels with Contrast Enhancement Film
We have developed a simple model of a bright-room contrast ratio (BRCR) measurement system for plasma display panels (PDPs) adopting a contrast enhancement film (CEF) by using an illumination design tool. Only four model parameters were used, namely, total ambient illumination power delivered by fluorescent lamps, a p…
Solution‐processable double‐layered ionic p‐i‐n organic light‐emitting diodes
Abstract— Solution‐processed double‐layered ionic p‐i‐n organic light‐emitting diodes (OLEDs), comprised of an emitting material layer doped with an organometallic green phosphor and a photo‐cross‐linked hole‐transporting layer doped with photo‐initiator is reported. The fabricated OLEDs were annealed using simultaneo…
Effects of Ag layers on the microstructure and magnetic properties of CoPt/BN multilayer films
Abstract Ag/[BN/CoPt] 5 /Ag and [BN/Ag/CoPt] 5 /Ag thin films were deposited on glass substrates by magnetron sputtering and then annealed in vacuum at 600°C for 30 min. The structures and magnetic properties of CoPt/BN multilayer films were investigated as a function of Ag layer thickness. It was found that the face‐…
catena-Poly[[diaquacobalt(II)]bis[μ-2-(4-carboxylatophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-1-oxyl 3-oxide]]
In the title compound, [Co(C(14)H(16)N(2)O(4))(2)(H(2)O)(2)](n), the Co(II) atom, lying on an inversion center, is coordinated by six O atoms in a distorted octa-hedral geometry. The Co(II) atoms are bridged by the nitronyl nitroxide ligands into a tape-like structure along the b axis. The tapes are further connected…
Effect of Atmosphere on Sintering Behavior of Chromium Oxide Materials
The chromium oxide materials were prepared using Cr2O3 micropowder as main starting material,TiO2 micropowder as sintering aid,polyvinyl alcohol as binder,by a series of processes such as slurrying,spraying granulation,machine moulding and cold isostatic pressing,and firing at 1 500 ℃ for 3 h in air(oxygen partial pre…
Tris(tetrabutylammonium) tris(nitrato-κ2O,O′)tetrakis(thiocyanato-κN)thorium(IV)
The title compound, (C(16)H(36)N)(3)[Th(NCS)(4)(NO(3))(3)], was obtained from the reaction of Th(NO(3))(4)·5H(2)O with (Bu(4)N)(NCS). The Th(IV) atom is in a ten-coordinate environment of irregular geometry, being bound to the N atoms of the four thio-cyanate ions and to three bidentate nitrate ions. The average Th-N…
Nanostructured Transparent Conducting Oxides for Device Applications
North Carolina State University Theses Materials Science and Engineering.
The anti-tumor effects of lung cancer-targeting long-circulating paclitaxel-containing liposomes
Objective: To construct a kind of paclitaxel-loaded long-circulating nanoliposomes actively targeting lung tumor in order to improve the tissue distribution of paclitaxel in vivo, and to promote the safety and the anti-tumor efficacy of paclitaxel administration. Methods: The complex of arginine glycine-aspartic acid-…
Effect of Fine Copper Sulfides on the High Cycle Fatigue Properties of Bake Hardening Steels for Automotive
Bake hardening steels have to resist strain aging to prevent the yield strength increment and stretcher strain during press process and to enhance the bake hardenability during baking process after painting. The bake hardening steels need to control the solute carbon and the solute nitrogen to improve the bake hardena…
Microscale thermogravimetric device analyzes nanoparticle purity and coatings
Nanoparticles have piqued the imaginations of scientists and engineers because of the unique properties that stem from their size and surface-area-to-volume ratio. For example, it has been proposed that carbon nanotubes (CNTs) may be used as the next generation of interconnects in electronics manufacturing.1 It has al…
Coating Effect Condition on the Corrosion Properties of Mild Steel Substrate
Corrosion is a one of problem encountered in steel industry and there are much of prevention and solution ideas applied and proposed by researches and engineers in order to avoid this problem from occurring in the future. In this research, the corrosion prevention of the mild steel is through the treatment process by…
Effects of Dilute Acid Pretreatment on Enzyme Adsorption and Surface Morphology of Liriodendron tulipifera
In this study, dilute acid pretreatment of $Liriodendron$ $tulipifera$ was performed for enzymatic hydrolysis. As the pretreatment temperature was increased, enzymatic hydrolysis and enzyme adsorption yield also increased. The highest enzymatic hydrolysis yield was 57% (g/g) and enzyme adsorption was 44% (g/g). Enzyma…