Modeling of nanotechnology: nano-electronics from quantum theory Modeling of nanotechnology: nano-electronics from quantum theory Prof. Hong Guo’s research.

Slides:

Advertisements

Similar presentations

More Real-World Applications of Nanotechnology: Energy

Advertisements

Electronic transport properties of nano-scale Si films: an ab initio study Jesse Maassen, Youqi Ke, Ferdows Zahid and Hong Guo Department of Physics, McGill.

P3- Represent how data flows around a computer system

Nanotechnology. Research and technology development at the atomic, molecular or macromolecular levels, in the length scale of approximately nanometer.

Pisgah High School Chemistry Mike Jones The Hydrogen Spectrum Rev Canton, NC.

1. What is it?3. Where does it come from? 2. Why do we use it? 4. How does it work? 6. How does it change us? 5. How does it change? 7. How do we change.

Nanotechnology: The Next Really Big Small Thing. What is Nanotechnology?

Future of Computation with Electronic Nanotechnogy Presented By Shubhra Karmakar.

Forward for Faculty & Collaborators The following presentation is a partial result of work performed at the Research Experience for Teachers (RET) Research.

Motivati on. Energy and Nanotechnology Gang Chen Rohsenow Heat and Mass Transfer Laboratory Mechanical Engineering Department Massachusetts Institute.

Nanotechnology Introduction ENGR Pre Reading Slides.

NANOTECHNOLOGY Filip Lalin,3.A.

Stone Age Copper & Bronze Age Iron & Steel Age Silicon AgeNanomaterials Age BC 2000 BC1000 BC20 th Century21 st Century Agricultural Revolution.

Nanoscale Science and Engineering. What is Nanoscale Science and Engineering? Engineering at the nanoscale is called Nanotechnology!

Generator TM as a new tool for job creation and a prerequisite to the incubation/acceleration processes for commercializing advanced technologies Dr. Zvi.

Small Size, Big Impact – Exploring the Potentials of Micro/Nano Technologies Xingguo Xiong Dept. of Electrical & Computer Engineering, University of Bridgeport,

Science and Technology of Nano Materials

TOMORROW’S ENGINEERS. History Of Metallurgical Engineering A magic material No substance has been as important as metal in the story of man's control.

Ceramics and Materials Engineering Nanomaterials.

Science and Technology of Nanostructures Physics 805, Fall 2009 F. J. Himpsel Syllabus, Info, Lecture Notes :

Background Materials are used in transportation, housing, clothing, communication, recreation, food production. Early materials: Stone, Wood, Clay, etc.

December 2, 2011Ph.D. Thesis Presentation First principles simulations of nanoelectronic devices Jesse Maassen (Supervisor : Prof. Hong Guo) Department.

Applications of Quantum Physics

PSAA Curriculum Unit Physical Science Systems. Problem Area Energy and Power Systems.

Nanotechnology The biggest science and engineering initiative since the Apollo program.

Nanotechnology will change the nature of almost every human-made object in the next century.

Nano-electronics Vision: Instrumentation and methods for analysis of atomic scale physical properties, and methods to correlate these properties with nano-electronic.

The Wisconsin Institutes for Discovery (Nano + Bio + Info)

EEERulez.BlogSpot.in.  Nanotechnology is the nexus of sciences.  It includes anything smaller than 100 nanometers with novel properties.  The advent.

1 2 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? The Answer: Nanotechnology makes it Possible!!

Nano Mechanics and Materials: Theory, Multiscale Methods and Applications by Wing Kam Liu, Eduard G. Karpov, Harold S. Park.

1 Investigative Tools--Theory, Modeling, and Simulation Rational You ITRI-IEK-NEMS 2001/08/06 Source: IWGN (1999/09)

Nanotechnology Industry Nanotechnology Nanotechnology is the group of emerging technologies in which matter is measured on the nanometer scale - down.

Nanotechnology.

APS -- March Meeting 2011 Graphene nanoelectronics from ab initio theory Jesse Maassen, Wei Ji and Hong Guo Department of Physics, McGill University, Montreal,

NANO Week District 205. What is Nanotechnology?  Understanding and using objects that are less than 100 nm in size  Nanotechnology can be used in (let’s.

How small is "nano"? Technically, a nanometer is 1 billionth of a meter. Alternatively, Thomas Kenny of Stanford University describes it as...

Electronic transport properties of nano-scale Si films: an ab initio study Jesse Maassen, Youqi Ke, Ferdows Zahid and Hong Guo Department of Physics, McGill.

Introduction to Nanotechnology

Graphene-metal interface: an efficient spin and momentum filter

1 1 nanometer (nm) = 10 hydrogen atoms side-by-side Meaning of “nano”: One billionth (10x-9) Nanometer (nm) = one billionth of a.

Nanotechnology meter millimeters 5.

Nanotechnology Introduction

Ng Siu Mui Secondary School Physics Report Nanotechnology 6B 17 Leung Ka Lok.

From Wikipedia wikipedia

Betz revisited Prof. Guy Houlsby Department of Engineering Science Oxford Tidal Energy Workshop sponsored by the Oxford Martin School 30 th March 2012.

Nanotechnology Tim Tice March 6, What is Nanotechnology? Two components of Nanotechnology Two components of Nanotechnology Processing and production.

Nanotechnology! Is it ethical? The good, the bad and the ethics of nanotech! Professional Science Essentials Sean Ross.

2 Unit Physics!. What the course is about? Physics is the study of how objects interact with each other – force, motion, energy, the universe.

Warm-Up What is the difference between the Bohr’s Model of the Atom and the Quantum Model of the atom. What wavelength is associated with an electron.

NANOCOMPUTING NANOCOMPUTING

ELE 523E COMPUTATIONAL NANOELECTRONICS

Introduction to the Nanoscale

Making sure you understand the material !!!

Funded by National Science Foundation

Nano Technology What is it?.

Since the 1970s, the innovative development of nanoparticles is due to a combination of theory and experiments in the fields of physics chemistry materials.

Nano for Energy Increased surface area Interface and size effects

Quantum corral of 48 iron atoms on copper surface

How Big is a Nanometer? IBM chip UMass Logo TI mirror array.

The Hydrogen Spectrum Mike Jones Pisgah High School Chemistry

The Hydrogen Spectrum Mike Jones Pisgah High School Chemistry

Introduction to Nanotechnology

ELE 523E COMPUTATIONAL NANOELECTRONICS

The Scale of Things – Nanometers and More

Philosophy and Themes in Nanotechnology

Introduction to Nanotechnology

Nano Technology Dr. Raouf Mahmood. Nano Technology Dr. Raouf Mahmood.

Presentation transcript:

Modeling of nanotechnology: nano-electronics from quantum theory Modeling of nanotechnology: nano-electronics from quantum theory Prof. Hong Guo’s research group: Dongping Liu & Jesse Maassen Physics department McGill University 1 nanometer (nm) = meter 1 nm Copper

Our focus : Applying quantum theory to study current flow in nanoscale systems. This method represents the state-of- the-art. Device Electrode Current Modeling of nanotechnology: nano-electronics from quantum theory Modeling of nanotechnology: nano-electronics from quantum theory

Impact of our research Understand and improve :  Transistors ( 1 billion/chip )  Energy applications Solar cells Hydrogen production & storage Thermoelectrics  Memory devices (hard drives, …)

How does CLUMEQ influence our research ? large scale device modeling device parameters atomic simulations materials, physics quantum mechanics Physics device modeling < 50nm (1000 atoms) CLUMEQ Science Engineering smaller bigger With CLUMEQ, there’s a qualitative change in the problems that we can treat. Our techniques can be applied to new unexplored, commercially relevant, hi-tech problems.

How does CLUMEQ influence our research ? An example: Typical calculations reach ~ atoms. World record = 1000 atoms. With CLUMEQ, we attained more than atoms! 20 nm

Take home message ? Nanotechnology is poised to enter the industrial world. It will impact all aspects of modern technology (electronics, energy, medicine,…). With our local expertise combined with resources like CLUMEQ, Québec will be at the forefront of this technological & commercial revolution.