wide band-gap materials
Wide Band Gap SemiconductorOptical Waveguide
... novel wide band gap semiconductor waveguides and to investigate the possibility of constructing simple components for integrated optical ...on wide band gap materials such ...
187
Investigations of Structure Property Relationships of Hybrids and Wide Band Gap Semiconductors.
... semiconductor materials has garnered significant and varied interest across the fields of ...semiconductor materials have been investigated for everything from switches to ...semiconductor materials ...
104
Band Gap Narrowing and Widening of ZnO Nanostructures and Doped Materials
... of wide and direct band gap ...the band gap of ZnO can be changed by either decreasing the size of the crystallites [9–12] or by substitutional dop- ing ...phase materials that ...
12
Spin Coated Tin Oxide Thin Film For Optical And Optoelectronic Material Applications
... require wide band gap, high optical conductivity, high transparency and stability at higher temperature ...suitable materials for basic research that results in invention of novel systems and ...
5
3-D Prismatic Packaging Methodologies for Wide Band Gap Power electronics Modules
... In which ∆𝑇𝑇 is temperature rise between the chip and the ambient, 𝑄𝑄 is the heat flux gener- ated by the device, and 𝑅𝑅 𝜃𝜃(𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡𝑡) is the total thermal resistance on the heat flow path. For WBG devices, which have a ...
129
Growth, characterization, and functionalization of wide band gap oxide alloys
... target materials, and thus effectively confine the charged plasma par- ticles/ions and their motion toward the surface of the ...oxide-based materials (insu- lators), a build-up of positive charge at the ...
199
First principles study of structural and electronic properties of CdO
... calculated band structure and density of ...indirect wide band gap semiconductor, and a very similar dispersion of calculated energy levels is also found around Fermi ...the band ...
5
Resolution of the Band Gap Prediction Problem for Materials Design
... codes. Band gap calculations for 70 compounds with ex- perimental band gaps ranging from 0–15 eV were performed using the B3PW91 hybrid density functional in the modified ...this wide array of ...
104
Boron Monochalcogenides; Stable and Strong Two-Dimensional Wide Band-Gap Semiconductors
... Abstract: In this short communication, we conducted first-principles calculations to explore the stability of boron monochalcogenides (BX, X = S, Se or Te), as a new class of two-dimensional (2D) materials. We ...
10
Two Photon Absorption in Nanostructure Wide Band Gap Semiconductor CdS Using Femtosecond Laser
... Nanoparticle semiconductor materials with large nonlin- ear coefficients have attracted much attention in recent years [1-5]. This is interest due to their unique optical properties when their size decreased from ...
6
Room Temperature Ferromagnetism in Nickel Doped Wide Band Gap Ferroelectric Bi0 5K0 5TiO3 Nanocrystals
... multiferroic materials at room ...multiferroic materials: i) enhancing the performances of natural multi- ferroic materials such as BiFeO 3 , 5) ii) synthesis of ...
5
Characterization of Wide Band Gap Power Semiconductor Devices.
... Power semiconductor devices are used to control the energy transfer of electrical and electronic systems. For last 5 decades Silicon (Si) was a dominant power semiconductor material. It had several advantages over ...
68
Cu3MCh3 (M = Sb, Bi; Ch = S, Se) as candidate solar cell absorbers: Insights from theory
... The total and partial (l-decomposed) EDOS of each system has been plotted in Fig. 2 and shows a similar distribution of the electronic states in all fours systems. The lowest energy states shown, labeled as features I ...
8
Ultra-Wide Bandwidth Microstrip Monopole Antenna by Using Electromagnetic Band-Gap Structures
... Planar monopole antennas have been used in wireless communication systems for a long time due to their simple structures, convenient feeding mechanisms and low fabrication cost. The low profile, light weight, and low ...
10
Photo quantum Hall effect and light induced charge transfer at the interface of graphene/InSe heterostructures
... ated in two distinct regions: the area of the InSe flake between the two graphene electrodes where the in-plane electric field F ≠ 0 (region A) and in the InSe-capped graphene layers where F = 0 (region B). No ...
7
Highly integrated power cell for high power wide band gap power converters
... This study uses the basic topology shown in Fig.1 in order to create a modular circuit cell using wide bandgap switching devices. This modular circuit has the flexibility to create any multiphase converter ...
5
Behavior of Floquet Topological Quantum States in Optically Driven Semiconductors
... Abstract: Spatially uniform optical excitations can induce Floquet topological band structures within insulators which can develop similar or equal characteristics as are known from three-dimensional topological ...
16
Photoluminescence Emission and Raman Vibration Properties of Asymmetric Mn2+-Doped ZnO Nanoparticle Fabricated by a Solvothermal Method
... fabricated by a solvothermal method where various contents of Mn ion were in situ-doped in ZnO nanostructure. The crystal structure and morphological properties of the nanoparticle were investigated by X-ray ...
8
Super wide band circular shaped antenna with a slit on the trapezoidal ground plane
... Super Wide Band (SWB) microstrip antennas are available in the open ...Super wide band antenna is one, in which the bandwidth ratio is greater than 10:1 at 10dB return loss [7- ...a ...
5
Sequencing conjugated polymers by eye
... Each gap is accompanied by a change in the orientation of the submolecular features in one of the two polymer backbones delimit- ing the gap itself (wider gaps, as in the center of ...
8