Indian Institute of Technology Delhi

Doping-less Bipolar Transistor with fT Surpassing that of Conventional BJT

Nadda K., Jagadesh Kumar M., Indian Institute of Technology Delhi, IN

An innovative ultrathin SOI based bipolar charge plasma transistor BCPT for RF circuit applications is presented in this paper. The proposed device structure exhibits high cut-off frequency and an improved current drive while still maintaining [...]

A Novel Technique for Depositing Vertically Aligned Molybdenum Oxide Nanoplates

Sharma R.K., Reddy G.B., Indian Institute of Technology Delhi, IN

Single crystalline, vertically aligned nanoplates of molybdenum trioxide (MoO3) were grown on the cobalt coated glass substrates by a simple sublimation process in the presence of oxygen plasma. Many research groups have reported the synthesis [...]

Surface tailoring of carbon fabric reinforced PES composites with micro and nano PTFE fillers

Sharma M., Bijwe J., Indian Institute of Technology Delhi, IN

Carbon fabric reinforced polymers (CFRPs) are being increasingly used as advanced composites for structural materials applications, especially in aircraft industry because of very high specific strength and modulus apart from their higher thermal conductivity, corrosion [...]

Enhanced Field Emission properties of Titanium decorated Multiwalled Carbon Nanotubes

Sharma H., Kaushik V., Shukla A.K., Vankar V.D., Indian Institute of Technology Delhi, IN

we report the role of Ti on the growth and field emission properties of multiwalled carbon nanotubes (MWCNTs), prepared by microwave plasma enhanced chemical vapour deposition technique (MPECVD). First set of studies were carried out [...]

TiO2 Nanoparticles Mixed MEH-PPV Hybrid Absorbing Layer

Verma D., Dutta V., Indian Institute of Technology Delhi, IN

Conducting polymers/inorganic semiconductor nanoparticles composite are attracting attention due to their tunable optical and electrical properties. The properties of the hybrid layer processed from the blend solution depend on the degree of dispersion of nanoparticles [...]

Structural and Optical Properties of Zinc Oxide Nanoparticles Synthesized using Continuous Spray Pyrolysis Reactor

Dutta V., Phanikaran B. V., Dwivedi C., Indian Institute of Technology Delhi, IN

ZnO nanoparticles were prepared by injecting atomized droplets of spray solution containing zinc precursor into a heated reactor. Structural and optical properties of ZnO nanoparticles thus created were investigated using X-ray diffraction (XRD), electron microscopy [...]

Electric field induced self-assembled nanostructures in spray deposited nanocrystalline CdX and HgX (X= Se and Te) thin films

Dutta V., RangaRao A., Indian Institute of Technology Delhi, IN

In this paper we report on electric field induced self assembled nanostructures in the spray deposited nanocrystalline CdX and HgX thin films. Nanoparticles of II-VI semiconductors (CdX, HgX; X= Se, Te) have been synthesized using [...]