JNTUH B.Tech 4th Year 1 sem Mechanical Engineering R13 (4-1) Nano Technology (Elective – II) R13 syllabus.

JNTUH B.Tech 4th year (4-1) Nano Technology gives you detail information of Nano Technology (Elective – II) R13 syllabus It will be help full to understand you complete curriculum of the year.

Objective

Nano Technology is one of the core subjects of multidisciplinary nature. This has extensive applications in the field of energy, electronics, Biomedical Engg. Etc. Built to specifications by manufacturing matter on the atomic scale, the Nano products would exhibit an order of magnitude improvement in strength, toughness and efficiency. The objective here is impart the basic knowledge in Nano Science and Technology.

Unit-I

Introduction: History and Scope, Can Small Things Make a Big Difference / Classification of Nanostructured Materials, Fascinating Nano structures, Applications of Nanomaterials, Nature: The Best of Nanotechnologist, Challenges and Future Prospects.

Unit-II

Unique Properties of Nanomaterials: Microstructure and Defects in Nanocrystalline Materials:Dislocations, Twins,stacking faults and voids, Grain Boundaries, triple and disclinations, Effect of Nano-dimensions on Materials Behavior: Elastic properties, Melting Point, Diffusivity, Grain growth characteristics, Enhanced solid solubility, Magnetic Properties: Soft magnetic nanocrystalline alloy, Permanent magnetic nanocrystalline materials, Giant Magnetic Resonance, Electrical Properties, Optical Properties, Thermal Properties and Mechanical Properties.

Unit-III

Synthesis Routes: Bottom up approaches: Physical Vapor Deposition, Inert Gas Condensation, Laser Ablation, Chemical Vapor Deposition, Molecular Beam Epitaxy, Sol-gel method ,Self assembly, Top down approaches: Mechanical alloying, Nano-lithography, Consolidation of Nanopowders: Shock wave consolidation, Hot isostatic pressing and Cold isostatic pressing Spark plasma sintering.

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TEXT BOOKS

• Text Book of Nano Science and Nano Technology — B.S. Murthy, P. Shankar, Baldev Raj, B.B. Rath and James Munday, University Press IIM.
• Introduction to Nanotechnology — Charles P. Poole, Jr., and Frank J. Owens, Wley India Edition, 2012.

REFERENCES BOOKS

• Nano: The Essentials by T.Pradeep, Mc Graw- Hill Education.
• Nanomaterials, Nanotechnologies and Design by Michael F. Ashby, Paulo J. Ferreira and Daniel L.Schodek.
• Transport in Nano structures- David Ferry, Cambridge University press 2000
• Nanofabrication towards biomedical application: Techniques, tools, Application and impact — Ed. Challa S.,S. R. Kumar, J. H. Carola.
• Carbon Nanotubes: Properties and Applications- Michael J. O’Connell.
• Electron Transport in Mesoscopic systems – S. Dutta, Cambridge University press.

Outcome of the study

The present syllabus of “Introduction to Nano Technology” will give insight into many aspects of Nanoscience, technology and their applications in the prospective of materials science.

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