logging in or signing up NANO technology mannilece Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: Embed: Flash iPad Dynamic Copy Does not support media & animations Automatically changes to Flash or non-Flash embed WordPress Embed Customize Embed URL: Copy Thumbnail: Copy The presentation is successfully added In Your Favorites. Views: 1878 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: April 23, 2009 This Presentation is Public Favorites: 5 Presentation Description No description available. Comments Posting comment... By: pofah (30 month(s) ago) it's an amazing ppt about nanotechnology .. it will help me alot Saving..... Post Reply Close Saving..... Edit Comment Close By: assaulter (32 month(s) ago) HI VERY NICE PPT ON NANO TECHNOLOGY,PLEASE SEND ME TO MY MAIL firstname.lastname@example.org pls..pls..pls... Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Slide 1: WELCOME NANO TECHNOLOGY : NANO TECHNOLOGY ABIMANYU MANNIL SECOND ECE PAAVAI COLLEGE OF ENGINEERING INTRO & ORIGIN : INTRO & ORIGIN Controlling matter on atomic scale. Fabricating with in 1-100 nm. Multi-disciplinary field of nano. Extension of existing science. Plenty of room at the bottom - Richard Feynman. STM & cluster science in early 80’s. CONCEPTS OF NANO : CONCEPTS OF NANO 1 nm = 1 billionth of a meter usage in physics , chemistry , biology space research In medicine Future’s future APPROACHES : APPROACHES Bottom up approach * they arrange smaller components in to more complex. Top down approach * create smaller objects using Larger objects NANO MATERIALS : NANO MATERIALS Applications with morphological features less than one tenth of a micrometer Fullerences – allotropes of carbon graphene sheets rolled – mechanical strength Nano particles – special properties Bending of bulk copper – suspension of materials. TOOLS AND TECHNIQUES : TOOLS AND TECHNIQUES AFM setup APPLICATIONS : APPLICATIONS MEDICINE CHEMISTRY & ENVIRONMENT ENERGY COMMUNICATION HEAVY INDUSTRIES CONSUMER GOODS MEMORY STORAGE MEDICINE : MEDICINE Diagnostics – cell imaging Drug delivery – apt dosage can be given Tissue engineering – repair damaged tissues INFORMATION & COMMUNICATION : INFORMATION & COMMUNICATION Memory storage – cross bar switch Novel semi conductors – GMRR , TMR Novel opto electrics – bandwidth more & high capacity and displays IMPLICATIONS : IMPLICATIONS Effect on society Possible dangers Untraceable destructive weapons Industrial scale projects Exacerbate wealth gap HEALTH RISKS : HEALTH RISKS Silver causes unintended consequences Research in rats Inflammation & stress May cause incurable diseases FUTURE OF NANO : FUTURE OF NANO Eco friendly products Agricultural productivity energy generation Clean manufacturing Smart appliances Improved medicine CONCLUSION : CONCLUSION Mimic natures life Is it possible ? Adaptation of life ! Optimal Nano-technology Slide 15: THANK YOU You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.