Subject :- Nano Technology


 

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Atomic Force Microscope

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Atomic Force Microscope: Principle, Parts, Uses The atomic force  microscope  (AFM) is a type of scanning probe microscope whose primary roles include measuring properties such as magnetism, height, friction. The resolution is measured in a nanometer, which is much more accurate and effective than the optical diffraction limit. It uses a probe for measuring and collection of data involves touching the surface that has the probe. An image is formed when the scanning probe microscope raster-scans the probe over a section of the sample, measuring its local properties concurrently. They also have piezoelectric elements, which are electric charges that accumulate in selected solid materials like  DNA , biological proteins, crystal, etc, to enable tiny accurate and precise movement during scanning upon an electric command. The Atomic Force Microscope was invented in 1982, by scientists working in IBM, just after the invention of the Scanning tunneling Microscope in 1980 by Ge...
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important link

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Lecture:- Nanoelectronics.pdf Chenming-Hu_ch7.pdf Introduction_to_Nanoelectronics_(Baldo)/07%3A_Fundamental_Limits_in_Computation/7.03%3A_Scaling_Limits_in_CMOS JEM-V8-N1-3.pdf WYktopRIpOHEjxxC.pdf cmos_analog_ic_design_problems_and_solutions.pdf pnews_05142020.pdf VLSI Design.pdf Digital_VLSI_Design/Book/CMOS_Circuit_Design__Layout__and_Simulation__3rd_Edition.pdf chapter5.pdf chapter6.pdf chapter6_ex_sol.pdf 10.04-frank.pdf cmos-limits.pdf Nanoscale CMOS.pdf NikonovBeyondCMOS_1_scaling.pdf Frank.pdf introduction-to-nanoelectronics-spring-2010/028bda1e1f4ae06196bbf10eec94fbe0_MIT6_701S10_part7.pdf https://www.researchgate.net/publication/234819774_CMOS_design_near_the_limit_of_scaling https://www.researchgate.net/publication/336101972_Challenges_and_Limitations_of_CMOS_Scaling_for_FinFET_and_beyond_Architectures https://vdoc.pub/documents/cmos-analog-circuit-design-allen-holberg-5t4fbbv2mc00 https://vdoc.pub/ challenges mosfet scalingnanometer node NewtopicsinMOSFETs.pdf MOSFET Device...
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Difference between NMOS PMOS and CMOS transistors

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  Difference between NMOS PMOS and CMOS transistors NMOS is constructed with the n-type source and drain and a p-type substrate, while PMOS is constructed with the p-type source and drain and an n-type substrate. In an NMOS, carriers are electrons, while in a PMOS carrier are holes. Where CMOS is the combination of NMOS and PMOS. CMOS technology uses less energy to operate at the same output and produces less noise during operation. There are two most popular  MOS (Metal Oxide Semiconductor)  technologies namely  CMOS  and  NMOS  which are widely used in the field electronics and power electronics such as in ASICs, memories, processors, etc. Nowadays, the CMOS technology is one of the leading semiconductor technology. It is because the CMOS technology dissipates less power when compared to the bipolar and NOMOS technology. In this tutorial, we will discuss the major  differences between CMOS technology and NMOS   technology . But before dis...
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