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There are strong nanotechnology research programs across the world with every conceivable application in all economic sectors. Basic discoveries have progressed at an amazing pace, as evidenced by the accumulation of publications in the literature. At present, the development of practical systems and commercial products is the next big challenge. Nanoscale is not a human scale. In many cases, development...
Active and passive optical devices for modulators on silicon on insulator (SOI) is becoming very popular now due to easy fabrication and downscaling factors. Mach-Zehnder interferometer (MZI) for modulator, microring oscillator (MRO) for filter and arrayed waveguide grating (AWG) for multiplexing and demultiplexing wavelengths are among popular devices used for sensor or optical communication components...
For the future development of electronics in nanoscale, molecular nanodevices should be constructed using nanometer-sized electrical wiring. To obtain high-quality devices composed of a few molecules, the nanoscale wiring and the device should have a constant interface. For this purpose, single-walled nanotube (SWNT) has been utilized with several nanoparticles like 5, 15-Bispentyl-porphyrinato Zinc(II)...
The Internet-of-Things (IoT) continues to drive the growth of semiconductor industry. According to the 2012 IEEE 802.3 Bandwidth Assessment Report, core network traffic is doubling every 18 months, computing and server I/O bandwidth is doubling every 4 months, and 400G Ethernet standards are needed as soon as the 100G standards are completed. The ever increasing data rates over the internet are straining...
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.
The quality of GaAsBi samples grown under various conditions were investigated by photoluminescence (PL) and atomic force microscopy (AFM). The samples were grown by molecular beam epitaxy at a rate of 0.36 and 0.61 μm/h. For each growth rates, three samples were grown under different Bi fluxes. For samples grown at a rate of 0.36 μm/h, the PL peak wavelength was red-shifted from 1103 to 1241 nm as...
In this paper we report successful experimental demonstration of consistency in controlling the resonance quality factor (Q-factor) value in the range from 1000 to 80,000, together with good free spectral range (FSR) control in the range from 30 nm to 62 nm — for an extended cavity. We have also demonstrated good repeatability of high Q-factor values for 1D photonic crystal (PhC)/Photonic wire (PhW)...
Superconducting resonators and filters in the microwave range are being made by thin film technology and used in base stations for wireless communication. The operation of superconducting resonators in perpendicular magnetic fields normally leads to a reduction in the device performance due to energy dissipating by Abrikosov vortices. We fabricated YBCO resonator to eliminate losses due to vortex...
This paper investigates and discusses the effect of wet chemical cleaning; Hydrochloric Acid (HCl) and Hydrofluoric Acid (HF) to the growth of interfacial layer between high-k material (Al2O3) and Ge (100) surface. Characterization and morphology techniques using Field Emission Scanning Electron Microscope (FESEM) was carried out to determine the thickness of interfacial layer between Al2O3 and Ge...
Even though the UWB passive RFID is getting so much attention for the researchers with the goal of replacing the conventional barcode system, the tag dimension still remains as a big issue which makes the tag price comparatively higher than the barcode. Many proposals have been made for last one decade to overcome this problem. In this paper an approach has been made to combine two different methods...
A study on fabrication of thick film Ag, Pd/Ag, and Au for microstrip band pass filter application using screen printing method has been carried out. Research carried out by making three band pass filter using conductor paste Au, Ag, and Pd/Ag. Band pass filters are designed at the operating center frequency 456 MHz, bandwidth of 60 MHz, 1 VSWR, and −93.55 dB loss. SEM, EDS and FTIR characterization...
This paper studies the etching process of <100> silicon wafers in Potassium Hydroxide (KOH) solution by patterning the silicon nitride with a square frame. The mutual relationship of the etching rate and temperature variation has been analysed. Particular additives like isopropyl alcohol can be added to the KOH solution to improve the smoothness of the surface plane. This smooth surface is necessary...
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