
A Gentle Introduction to Nanotechnology and Nanoscience
13 Feb 2006   Contributor(s):: Mark Ratner
While the Greek root nano just means dwarf, the nanoscale has become a giant focus of contemporary science and technology. We will examine the fundamental issues underlying the excitement involved in nanoscale research  what, why and how. Specific topics include assembly, properties,...

Active Photonic Nanomaterials: From Random to Periodic Structures
06 Feb 2006   Contributor(s):: Hui Cao
Active photonic nanomaterials, which have high gain or large nonlinearity, are essential to the development of nanophotonic devices and circuits. In this talk, I will provide a review of our recent research activities related to the fabrication of active photonic nanomaterials and the...

Atomic Force Microscopy
01 Dec 2005   Contributor(s):: Arvind Raman
Atomic Force Microscopy (AFM) is an indispensible tool in nano science for the fabrication, metrology, manipulation, and property characterization of nanostructures. This tutorial reviews some of the physics of the interaction forces between the nanoscale tip and sample, the dynamics of the...

Atomistic Alloy Disorder in Nanostructures
26 Feb 2007   Contributor(s):: Gerhard Klimeck
Electronic structure and quantum transport simulations are typically performed in perfectly ordered semiconductor structures. Bands and modes are defined resulting in quantized conduction and discrete states. But what if the material is fundamentally disordered? What if the disorder is at the...

Atomistic Modeling and Simulation Tools for Nanoelectronics and their Deployment on nanoHUB.org
16 Dec 2010   Contributor(s):: Gerhard Klimeck
At the nanometer scale the concepts of device and material meet and a new device is a new material and vice versa. While atomistic device representations are novel to device physicists, the semiconductor materials modeling community usually treats infinitely periodic structures. Two electronic...

Bandstructure in Nanoelectronics
01 Nov 2005   Contributor(s):: Gerhard Klimeck
This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material needs to be included in the device modeling. Atomistic bandstructure effects in resonant tunneling...

Bionanotechnology: a different perspective
30 Apr 2008   Contributor(s):: Murali Sastry
The study of the synthesis, exotic properties, assembly/packaging and potential commercial application of nanomaterials is an extremely important topic of research that is expected to have farreaching global impact. The focus of my talk will be on an emerging branch of nanotechnology that...

BME 695L Lecture 5: Nanomaterials for Core Design
03 Oct 2011   Contributor(s):: James Leary
See references below for related reading.5.1 Introduction5.1.1 core building blocks5.1.2 functional cores5.1.3 functionalizing the core surface5.2 Ferric...

Control of Exchange Interaction in a Double Dot System
05 Feb 2004   Contributor(s):: Mike Stopa
As Rolf Landauer observed in 1960, information is physical. As a consequence, the transport and processing of information must obey the laws of physics. It therefore makes sense to base the laws of information processing and computation on the laws of physics and in particular on quantum...

Designing Nanocomposite Materials for SolidState Energy Conversion
10 Nov 2005 
New materials will be necessary to break through today's performance envelopes for solidstate energy conversion devices ranging from LEDbased solidstate white lamps to thermoelectric devices for solidstate refrigeration and electric power generation. The combination of recent materials...

Designing Nanocomposite Thermoelectric Materials
08 Nov 2005   Contributor(s):: Timothy D. Sands
This tutorial reviews recent strategies for designing highZT nanostructured materials, including superlattices, embedded quantum dots, and nanowire composites. The tutorial highlights the challenges inherent to coupled electronic and thermal transport properties.

E304 L8.1.3: Nanophotonics  Quantum Dots
15 Apr 2016 

Engineering at the nanometer scale: Is it a new material or a new device?
06 Nov 2007   Contributor(s):: Gerhard Klimeck
This seminar will overview NEMO 3D simulation capabilities and its deployment on the nanoHUB as well as an overview of the nanoHUB impact on the community.

Engineering Nanomedical Systems
16 Nov 2007   Contributor(s):: James Leary
This tutorial will cover general problems and approaches to the design of engineered nanomedical systems. An example to be covered is the engineering design of programmable multilayered nanoparticles (PMNP) to control a multisequence process of targeting to rare cells invivo, retargeting to...

Engineering Nanomedical Systems
06 Mar 2006   Contributor(s):: James Leary
This tutorial discusses general problems and approaches to the design of engineered nanomedical systems. One example given is the engineering design of programmable multilayered nanoparticles (PMNP) to control a multisequence process of targeting to rare cells invivo, retargeting to...

Excited State Spectroscopy of a Quantum Dot Molecule
16 Dec 2011   Contributor(s):: Muhammad Usman
Atomistic electronic structure calculations are performed to study the coherent interdot couplings of the electronic states in a single InGaAs quantum dot molecule. The experimentally observed excitonic spectrum by Krenner et al (Phys. Rev. Lett. 94 057402, 2005) is quantitatively reproduced,...

Finite Size Scaling and Quantum Criticality
02 Jan 2008   Contributor(s):: Sabre Kais
In statistical mechanics, the finite size scaling method provides a systematic way to extrapolate information about criticality obtained from a finite system to the thermodynamic limit. For quantum systems, the finite size corresponds not to the spatial dimension but to the number of elements in...

HPC and Visualization for multimillion atom simulations
21 Jun 2005   Contributor(s):: Gerhard Klimeck
This presentation gives an overview of the HPC and visulaization efforts involving multimillion atom simulations for the June 2005 NSF site visit to the Network for Computational Nanotechnology.

Illinois ECE598XL Semiconductor Nanotechnology  3  Quantum Dots: Formation
15 Jun 2011   Contributor(s):: Xiuling Li

Introduction to Quantum Dot Lab
31 Mar 2008   Contributor(s):: Sunhee Lee, Hoon Ryu, Gerhard Klimeck
The nanoHUB tool "Quantum Dot Lab" allows users to compute the quantum mechanical "particle in a box" problem for a variety of differentconfinement shapes, such as boxes, ellipsoids, disks, and pyramids. Users can explore, interactively, the energy spectrum and orbital shapes of new quantized...