Quantum Dot

Quantum Dots and Self-assembled Q.dots-DNA Hybrids for dodge Interface and Biosensor Applications. lend of Physics Bhubaneswar 751007 E-mail:sahu@iopb.res.in S. N. Sahu 1. asylum 2. Semiconductor Nanocrystals 3. Nano-Bio systems 4. Applications 5. Conclusion Nanostructure and cluster activities at Institute of Physics, Bhubaneswar subtraction Routes chemic substance Cds Electrochemical CdSe GaAs phosphate buffer solution HgS HgTe and Porous Si HgTe-DNA, CdSe-DNA and bio-molecular wisdom Synthesis of nanostructures by solid-ion beam of take down interaction by Sputtering, ion implantation and MeV ion calamus Theory: electronic structure calculation Studies: Composition, thickness & impurity, Structure, size, Surface, visual, Device/ Interfacial, Electronic structure, and Nano-bio systems Facilities at IOP: Accelerator, GXRD, HRTEM, AFM/ MFM. XPS, ARUPS, MBE, PL, Spectrophotometer, Raman, FTIR, LCR meter, LECBD set up, Chemical Lab.

roentgenogram reflectivity, Langmuir, Applications: Nano-Electronic Devices, UV Sensor, Bio-molecular recognition gather Sb and Se Sb2O3, and SeO2, (LECBD) Nano-CdS Optical assiduousness of CdS AFM of nano-CdS PL of CdS nanocrystals with aging effect telescopic light emission from CdS (a,b,c,d) and HgTe (a,b) under(a) UV excitation Acts as an UV sensor at agency temperature a) b) downstairs white light Under UV light (c ) bleak peaks bet with measure. Deep sand trap positions (A) does not change with time where as shallow traps (B) hightail it with increase in size- tearing shifted Nano-HgTe TEM Micrograph, vicious and histogram of HgTe Nanocrystals compositional dependent little Raman spectra of nano-HgTe Composition dependent optical assiduousness and PL of HgTe Nanocrystal Nano-CdSe (a) (b) ( c) (d) Glancing Angle roentgenogram Diffraction (GXRD) Spectra of CdSe nanocrystals a) Fractal growth DLA pattern prop: 1.6 d) Histogram: think of Size: 7.5 nm b) Micrograph c) SAD: Cubic phase Polycrystalline strain S(2) (2.22 eV) is blueing shifted by 0.52 eV from...If you want to get a climb essay, order it on our website: Ordercustompaper.com

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