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Gallium-nitride (GaN)

High Thermal Conductivity of Gallium Nitride (GaN) Crystals Grown by HVPE Process

High Thermal Conductivity of Gallium Nitride (GaN) Crystals Grown by HVPE Process

... of gallium nitride (GaN) was grown as a single crystal using the hydride vapor phase epitaxy (HVPE) ...of GaN was also measured by using a differential scanning ...single-crystal GaN ...

5

Four Terminal Gallium Nitride MOSFETs.

Four Terminal Gallium Nitride MOSFETs.

... of GaN material characteristics as well as current device research areas for Field Effect Transistors was ...for GaN in high power and high frequency applications have driven research in the areas of HFETs, ...

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Gallium Nitride (GaN) Heterogeneous Source Drain MOSFET

Gallium Nitride (GaN) Heterogeneous Source Drain MOSFET

... of Gallium Nitride heterogeneous source drain MOSFET and MISFET ...of GaN make it one of the best candidates for high power, high frequency semiconductor ...other GaN based devices, GaN ...

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Cathodoluminescence spectra of gallium nitride nanorods

Cathodoluminescence spectra of gallium nitride nanorods

... family nitride-based semi- conductors, including aluminum nitride [AlN], gallium nitride [GaN], and indium nitride [InN], and their alloys have attracted lots of studies in the ...

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Dislocation related defects in silicon and gallium nitride

Dislocation related defects in silicon and gallium nitride

... in gallium nitride (GaN) are currently unavoidable due to the lattice mismatch of substrates ...strain. Gallium vacancies were reported to be dominant defects in w-type GaN2,3 and are thought ...

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Gallium nitride nanowire by nitridation of electrochemically grown gallium oxide on silicon

Gallium nitride nanowire by nitridation of electrochemically grown gallium oxide on silicon

... Gallium nitride (GaN) is a very hard, chemically and mechanically stable wide band gap ...years, gallium oxide (Ga2O3) has been studied as the seed material for chemical synthesize o f ...

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Temperature dependent control of the solubility of gallium nitride in supercritical ammonia using mixed mineralizer

Temperature dependent control of the solubility of gallium nitride in supercritical ammonia using mixed mineralizer

... increased. Gallium-nitride devices offer a promising solution, as their power and fre- quency is expected to exceed those of Si-based ...quality GaN bulk single-crystal substrate, which does not yet ...

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Gallium Nitride Nanotube and its Application as Transistors

Gallium Nitride Nanotube and its Application as Transistors

... evaluated Gallium Nitride nanotubes for its efficiency as a transistor ...n-1) GaN nanotubes have higher density of states compared to all (n, m) GaN nanotubes with similar distribution of ...

6

Synthesis of gallium nitride nanostructures by nitridation of electrochemically deposited gallium oxide on silicon substrate

Synthesis of gallium nitride nanostructures by nitridation of electrochemically deposited gallium oxide on silicon substrate

... Gallium nitride (GaN) is a very hard, chemically and mech- anically stable wide bandgap ...synthesize GaN nanostructures including nano- wires, nanorods, nanodots and so forth since such low- ...

8

Investigation of Positron Annihilation Diffusion Length in Gallium Nitride

Investigation of Positron Annihilation Diffusion Length in Gallium Nitride

... Gallium nitride (GaN) display many valuable electronic, optical and thermal properties, which make it very important in fabricating optoelectric devices in the region of blue to ultraviolet light as ...

5

Fabrication and Characterization of Gallium Nitride Biointerfaces.

Fabrication and Characterization of Gallium Nitride Biointerfaces.

... The wettability of the gallium nitride surfaces was assessed through water contact angle and the results are summarized in Table 3. Hydrophilic surfaces are more desirable for implantable devices and cell ...

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Theoretical investigation of the design of aluminum gallium nitride cathodes.

Theoretical investigation of the design of aluminum gallium nitride cathodes.

... Semiconductor materials which exhibit low, zero, or negative electron anity have been extensively researched for their use as cathodes. Among these materials are various forms of carbon (particularly diamond) and III-V ...

16

Gallium Nitride Ultraviolet Optical Modulators

Gallium Nitride Ultraviolet Optical Modulators

... In this work, gallium nitride ultraviolet optical modulators were designed, fabricated, tested and characterized. The ability to use the broadening of the exciton under an electric field in transverse ...

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Formation and Characterisation of Amorphous Gallium Nitride

Formation and Characterisation of Amorphous Gallium Nitride

... Damage accumulation resulting from ion implantation is simulated using software programs such as the TRIM (TRansport of Ions in Matter) code, a monte carlo simulation program [50]. This calculates the energy transferred ...

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Interfacing Epitaxial Oxides to Gallium Nitride

Interfacing Epitaxial Oxides to Gallium Nitride

... of GaN may offer an opportunity to resolve these problems. GaN may remain inert under the high temperature conditions (>500 ° C) necessary for processing high- quality ferroelectric oxides, allowing for ...

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Growth and Critical Layer Thickness Determination of Indium Gallium Nitride Films Grown on Gallium Nitride

Growth and Critical Layer Thickness Determination of Indium Gallium Nitride Films Grown on Gallium Nitride

... thickness. The effect of the high-temperature GaN cap is clearly observable. Although the single and double heterostructures both begin to relax at approximately at 40 nm, the single heterostructure exhibits a ...

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Stimulated Emission and Laser Action from Gallium Nitride, Aluminium Gallium Nitride, Aluminium Gallium Nitride⁄Gallium NitrideQuantum Wells and Heterostructures

Stimulated Emission and Laser Action from Gallium Nitride, Aluminium Gallium Nitride, Aluminium Gallium Nitride⁄Gallium NitrideQuantum Wells and Heterostructures

... the GaN buffer layer due to the strong built-in electric ...the GaN buffer layer (slope of ...the GaN buffer ...the GaN buffer layer peak intensity kept increasing almost linearly as the ...

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Gallium nitride materials - Progress, status, and potential roadblocks

Gallium nitride materials - Progress, status, and potential roadblocks

... RF-plasma MBE has also been very successfully used for the development of high mobility 2-D electron gases (2DEGs) in the AlGaN/GaN system. For growth on Ga polar templates, a fixed positive sheet charge exists at ...

12

Metal aluminium gallium nitride Schottky contacts formation

Metal aluminium gallium nitride Schottky contacts formation

... and GaN on different substrates and investigated the roughness and interfaces using grazing incidence X-ray reflectivity (GIXR) and atomic force microscopy ...

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Solution Based Functionalization of Nanostructured Oxides with Organic Molecules.

Solution Based Functionalization of Nanostructured Oxides with Organic Molecules.

... of GaN has been used to develop field effect transistors with a myriad of surface treatments such as recognition peptides 42 , attached thiols 7 , alkyl groups 9 , DNA binders such as olefins 8 , 1- alkenes 11 , ...

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