Nanotechnology : Indiana

2007 Electronic Materials Conference

Benj — Fri, 13 Apr 2007 11:00:46 +0000

Short description

TMS Electronic Materials Conference (EMC) is the premier annual forum on the preparation and characterization of electronic materials.

Long description

Papers presented will cover these areas:

Wide Bandgap Materials

* Group III-Nitrides: Growth, Processing, Characterization, Theory and Devices
* Zinc Oxide: Growth, Doping, Defects, Nanostructures and Devices
* Silicon Carbide: Growth, Processing, Characterization, Theory and Devices
* Point Defects, Extended Defects and Doping in Wide Bandgap Materials

Nanoscale Science and Technology in Materials

* Low-Dimensional Structures: Quantum Dots, Wires and Wells
* Nanoscale Characterization: Scanned Probes, Electron Microscopy and Other Techniques
* Molecular Electronics: Devices, Materials and Contacts
* Nanotubes and Nanowires
* Chemical and Biological Sensors: Materials, Interfaces and Integration

Additional Topics

* Contacts to Semiconductor Epilayers, Nanowires, Nanotubes and Organic Films
* Epitaxy
* Epitaxy for Devices
* Epitaxy: Growth, Metamorphic and Templates (Other Areas)
* Point and Extended Defects in Mismatched Materials
* Nondestructive Testing and in situ Monitoring and Control
* Semiconductor Processing: Oxidation, Passivation, Functionalization and Etching
* Materials Integration: Wafer Bonding and Engineered Substrates
* Oxide Thin Film Integration: Alternative Dielectrics, Epitaxial Oxides and Metal Gates
* Si-Based Heterojunctions and Applications
* Narrow Bandgap Semiconductors: Antimonides and Other Materials
* Indium Nitride: Growth, Processing, Characterization, Theory and Devices
* Spin-Dependent (or Spintronic) Electronic Materials
* Dilute Nitride Semiconductors
* Flexible Thin Film Electronics
* Organic Thin Film and Crystalline Transistors: Devices, Materials and Processing
* Organic-Inorganic Hybrid Photovoltaic
* Materials and Novel Concepts for UV Detectors and Emitters

Other/New Topics

* Compound Semiconductor Growth on Si Substrates
* Fuel Cell and Battery Materials
* Solar Cell Materials and Devices
* Graphene
* Thermoelectrics and Thermionics

Event precise location and contact information

Location:
University of Notre Dame • Indiana, USA

Contact:
TMS Meeting Services
184 Thorn Hill Road
Warrendale , PA 15086-7514 USA
Telephone (724) 776-9000, ext. 243
(800) 759-4TMS
Fax: (724) 776-3770
E-mail: mtgserv@tms.org

Web site Url link

http://www.tms.org/Meetings/Specialty/EMC07/home.html

Web site Url text

http://www.tms.org/Meetings/Specialty/EMC07/home.html

Advanced Surface Microscopy, Inc.

Benj — Sat, 26 Aug 2006 15:23:55 +0000

Ticker Id

Web url

http://www.asmicro.com/

Contact Email

info@asmicro.com

Short description

Street address

3250 N. Post Rd., Suite 120

Zip or postal code

46226

Telephone

317-895-5630

Fax

317-895-5652

Foundation date

Ceo, president

Number of employees

Long description

Advanced Surface Microscopy, Inc. is an independent analytical/contract research laboratory. We are dedicated to providing outstanding analytical services, research and consulting to developers, producers and users of advanced materials and devices.

Our expertise:

All technical work is supervised by Dr. Donald A. Chernoff. Dr. Chernoff holds a Ph.D. in Physical Chemistry (University of Chicago) and has more than 12 years industrial research experience; he has been active in the field of scanning probe microscopy since its development in 1986. His significant contributions in the area of laser spectroscopy and optics, electron microscopy and the practical application of microscopy to process improvement have resulted in over 25 publications.

Additional Commentaries and remarks

Patents

Ball state niversity: Center for Computational nanoscience

Benj — Wed, 16 Aug 2006 18:14:56 +0000

Ticker Id

Web url

http://www.bsu.edu/ccn/

Contact Email

Short description

Street address

Ball State University, 2000 W. University Ave.

Zip or postal code

47306

Telephone

1-765-289-1241

Fax

Foundation date

Ceo, president

Number of employees

Long description

We seek to establish a center with an impact which will increase the visibility of Indiana as the center of activity in computational nanoscience as well as solidify its position as a leader in information and nanotechnology, and hence help to attract substantial federal and industrial research funds. In addition, it will help involve Indiana industry in the research at an early stage so that they can exploit the benefits of nanotechnology. Quantum dots and dot ensembles constitute the theme or common area of the proposed research. In the spectrum of nanotechnologies, these nanosystems have the potential for early development and manufacture of new optical and electronic devices. Three sub-projects support the research theme: by examining different kinds of electron and energy transfer mechanisms, a study of Coupled Quantum Dot Ensembles complements research on Quantum-dot Cellular Automata, and A Computational Hub for Nanotechnology provides both computational research tools and an easy method for sharing simulation tools with industry. The sub-projects here all represent strongly collaborative cutting edge research at the forefront of nanotechnology. They will help promote cross- fertilization of new ideas and techniques within the Center. Our primary goal will be to transfer the technology of validated theory and computational tools from the academic-based Center to the practitioners' development environment which is nanotechnology-based industry. Under Ball State's coordination, computational nanoscience researchers from Purdue University, University of Notre Dame, Valparaiso University, and Ohio University will participate in the Center.

Additional Commentaries and remarks

Patents

Gerhard Klimeck Research Group at Purdue

Benj — Sat, 19 Aug 2006 15:30:08 +0000

Ticker Id

Web url

http://dynamo.ecn.purdue.edu/~gekco/

Contact Email

Short description

Street address

Electrical Engineering Building, Room 313B, 465 Northwestern Avenue

Zip or postal code

47907-2035

Telephone

(765) 494-9212

Fax

(765) 494-6441

Foundation date

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Atomistic Nanoelectronic Modeling in 3-D - Prototype development of a bottom-up nanoelectronic modeling tool that enables the analysis of the electronic structure in a nano-scale system based on the representation of each individual atom in the structure. This simulator will enable the analysis of the electronic structure and optical response in a variety of different crystal structures and material systems. The first structures that are analyzed are quantum dots. However, general nanoscale electronics problems such as interface roughness, randomized impurities and radiation effects are to be tackled as well. Demonstrated the simulation of a system as large as 32 million atoms. Parallelized the simulator on a Linux-based Beowulf system. Studied effects due to atomic alloy disorder and interface interdiffusion in quantum dots. [33, 36, 39, I21-I31]. Optimized material parameters (see below) resulted in good experimental agreement for optical transitions in colloidal quantum dots [33,38].

Parallelization of Mars Imaging Software (MER) - Convert existing serial Mars imaging software (e.g. mosaic generation from many images, left/right eye correlation for two images) to efficient parallel code. Hardware: COTS Linux-based pentium III cluster (beowulf) using MPI. Achieved time reductions from original baseline of 90 minutes to 3 minutes (mosaic software) and 90 minutes to 6 minutes (correlator). This order of magnitude speed-up enables fast feedback to mars rover control. [P29,P32]

Genetic Algorithm-Based Optimization and Synthesis - Develop an optimization and synthesis tool based on a massively parallel genetic algorithm (GA) and incorporate various high level simulation tools into the tool box.
Electron device synthesis: solved the reverse resonant tunneling diode design problem - what is the structure that will generate a particular current-voltage characteristic? NEMO + GA [P18,P20].

Circuit synthesis: what is the circuit configuration on an FPGA to achieve a Gaussian pulse response? SPICE + GA [P22,P23].

Optical filter synthesis: what is the best pattern on a frequency selective surface to achieve optimal transmission and reflection? [P19,P21]

Material Science: what is the best parameterization of a tight banding bandstructure model to achieve the proper representation of basic material properties such as bandgaps and effective masses? NEMO+GA [28,29,36,37]

High Performance Computing Extensions to NEMO 1-D - Parallelize existing NEMO 1-D software on various simultaneous levels using MPI. Ported parallel code to SGI and beowulf massively parallel machines. Achieve unprecedented high fidelity resolution of carrier transport through 1-D heterostructures and uncovered quite unintuitive quantum transport phenomena [30,40,32].

Develop Tight-Binding Model Theory - Collaborate with Prof. Tim Boykin on the fundamental understanding of tight binding models and their applications to quantum transport simulations

Comprehensive Quantum Electron Transport - Principal designer and developer of the NEMO software. NEMO is the worlds first comprehensive 1-D quantum electron transport simulator including effects due to charging, multiple bands and scattering. NEMO has shown predictive capabilities useful for devices design and analysis. The worldТ’s first high-bias quantum mechanical, simulations of scattering enhanced charging and charge self-consistency of holes and electrons [9-24,P4-P17] for RTDs were generated.

High Bias Coulomb Blockade - Initiated analysis of high bias transport in quantum dots. Key investigator of Coulomb blockade at Purdue University [8,P1].

Linear Response of Coupled Quantum Dots - Proposed experiment on conductance spectroscopy in coupled quantum dots and analyzed experimental feasibility [6,7]. This work is cited over 70 times!

Scattering - Studied the scattering enhanced valley current in RTDs [4,5].

2-D Linear Response - Analyzed anomalous Quantum Hall Effect in 2-D electron gas syst. [3].

Laser Noise Experiments - Implemented high frequency (200MHz) laser amplitude modulation circuitry. Developed laser stability controller (15kHz) using an external resonance cavity. Measured the propagation of laser noise through optical systems. Calculated and measured higher order, non-linear laser noise fluctuations [1,2].

Additional Commentaries and remarks

Patents

Green technology forum

Benj — Fri, 15 Dec 2006 15:24:14 +0000

Ticker Id

Web url

http://www.greentechforum.net/

Contact Email

Short description

Street address

9801 fall creek road #402

Zip or postal code

46256

Telephone

765.717.0797

Fax

Foundation date

Ceo, president

Number of employees

Long description

We know the green potential of nanotechnology and biotechnology when they are used responsibly. But the environmentally responsible and economically rewarding use of complex technologies requires knowledge and foresight, and that’s where Green Technology Forum comes in.

We provide the experience and expertise that help businesspeople decide where they want emerging green technologies to take them. We help clarify potential rewards, challenges, and consequences so our clients can make informed decisions in adopting new technologies to green their businesses. We provide our clients with the knowledge and confidence they need to become leaders in the green revolution.

Additional Commentaries and remarks

Patents

Indiana University Emerging Technologies Center

Benj — Wed, 23 Aug 2006 16:08:54 +0000

Ticker Id

Web url

http://iurtc.iu.edu/

Contact Email

Short description

Street address

351 West Tenth Street Suite 101

Zip or postal code

46202

Telephone

(317) 278-1901

Fax

(317) 278-1902

Foundation date

Ceo, president

Number of employees

Long description

IURTC stimulates growth in Indiana's technology sectors by helping companies develop commercially viable technology-with the ultimate goal of creating jobs and growing the state's economy.

As a technology transfer center, IURTC works to help businesses develop and commercialize new technologies. In addition, a strategic focus for IURTC is to create new companies and provide support services for those companies. IURTC's support of commercially promising research and technology development is of direct benefit to the economic vitality of Indiana, the Midwest and the United States.

Additional Commentaries and remarks

Patents

MicrotechNano

Benj — Thu, 24 Aug 2006 13:08:35 +0000

Ticker Id

Web url

http://www.microtechnano.com/

Contact Email

info@microtechnano.com

Short description

Street address

8831 Log Run Dr. N.

Zip or postal code

46234

Telephone

(317) 513-2086

Fax

(317) 293-2318

Foundation date

Ceo, president

Number of employees

Long description

MicroTechNano distributes high quality of nanotube materials.
Also we are seeking the collaboration to adopt nano material to develop new application with nano technologies.

In addition, we offer computational research as services to challenge the possible new nano applications with quantum chemistry, simulation calculations and molecular modeling to study material structure with nanometer scale.

Additional Commentaries and remarks

Patents

Network for Computational Nanotechnology ( NCN )

Benj — Sat, 02 Sep 2006 11:55:33 +0000

Ticker Id

Web url

http://www.ncn.purdue.edu/

Contact Email

Short description

Street address

Purdue University, Birck Nanotechnology Center, 1205 West State Street, Box 1006

Zip or postal code

47907-2057

Telephone

765.494.7715

Fax

765.494.0811

Foundation date

Ceo, president

Number of employees

Long description

While addressing challenges in nanotechnology NCN researchers produce new algorithms, approaches, and software tools with capabilities not yet available commercially. As part of the NSF's infrastructure for the National Nanotechnology Initiative, the NCN engages the community through workshops and seminars and novel educational resources.

Additional Commentaries and remarks

Patents

Purdue NanoTechnology Initiative (NTI)

Benj — Sun, 20 Aug 2006 20:17:19 +0000

Ticker Id

Web url

http://www.physics.purdue.edu/nanophys/nti/

Contact Email

Short description

Street address

Purdue University, Purdue NanoTechnology Initiative (NTI)

Zip or postal code

47907

Telephone

Fax

Foundation date

Ceo, president

Number of employees

Long description

Metallic nanoclusters and molecular wires have been studied for some time as two active but distinct fields of research. We have recently been able to combine the expertise from these two fields to fabricate a Linked Cluster Network (LCN) : a two-dimensional superlattice consisting of nanometer-sized gold clusters electronically linked by pi-conjugated organic molecules (right). The procedure is to first form a monolayer of gold nanocrystals of uniform size which are kept from coalescing by encapsulating each gold cluster in an insulating layer of dodecanethiol ((CH3)12-SH). Next we use pi-conjugated molecules, with functional groups that bond strongly to gold at both ends, to displace the single-ended dodecanethiols. Uniform LCN's of up to 1m x 1Хµm in area have been fabricated using gold clusters and dithiol linking molecules. Their current-voltage characteristics have been measured at different temperatures and shown to exhibit single-electron charging effects even at room temperature. These measurements provide estimates for the resistance of individual molecular wires that correlate well with their theoretical model [1-3].

Additional Commentaries and remarks

Patents

Purdue University : nanoHub

Benj — Sun, 20 Aug 2006 13:18:32 +0000

Ticker Id

Web url

http://www.nanohub.org/

Contact Email

Short description

Street address

Birck Nanotechnology Center, 1205 West State Street, Box 1006

Zip or postal code

47907-2057

Telephone

765.494.7715

Fax

765.494.0811

Foundation date

Ceo, president

Number of employees

Long description

The Network for Computational Nanotechnology seeks to be an example of how theory and simulation can accelerate progress in:

* nano-electronics: Reinventing electronics from the "bottom up" while exploring applications in computing, communications, sensing, energy conversion, etc.

* nano-electromechanical systems (NEMS): Making NEMS an engineering discipline by developing design principles and CAD tools while exploring applications in metrology, switching, sensing, and actuation.

* nano-bio device and systems: Exploring applications of nanoelectronics and NEMS to biology and medicine.

Additional Commentaries and remarks

Patents

Purdue University : Birck Nanotechnology Center (BNC)

Benj — Sun, 20 Aug 2006 15:42:30 +0000

Ticker Id

Web url

http://web.e-enterprise.purdue.edu/wps/portal/Nanotechnology

Contact Email

Short description

Street address

Purdue University, West Lafayette

Zip or postal code

47907

Telephone

765.494.4600

Fax

Foundation date

Ceo, president

Number of employees

Long description

Nanotechnology is an emerging science in which new materials and tiny structures are built atom-by-atom, or molecule-by-molecule, instead of the more conventional approach of sculpting parts from pre-existing materials. Nano is a prefix meaning one-billionth, so a nanometer is one-billionth of a meter.
Just as antibiotics, the silicon transistor and plastics affected nearly every aspect of society in the 20th century, nanotechnology is expected to have profound influences in the 21st century.

The possibilities include:

The creation of new materials with superior strength, electrical conductivity, resistance to heat and other properties.

Microscopic machines for a variety of uses, including probes that could be injected into the body for medical diagnostics and repair.

A technology in which biology and electronics are merged, creating bio-chips that detect food-borne contamination, dangerous substances in the blood or chemical warfare agents in the air.

The creation of artificial organs and prosthetics that enhance the quality of life.

The development of "molecular electronics" and devices that "self assemble," similar to the growth of complex organic structures in living organisms. Theoretically, such self-assembling devices could make electronics processing far less expensive than conventional semiconductor processing.

Additional Commentaries and remarks

Patents

Purdue University : Center for Nanoscale Devices

Benj — Sun, 20 Aug 2006 13:05:37 +0000

Ticker Id

Web url

http://www.nanodevices.ecn.purdue.edu/index.html

Contact Email

Short description

Street address

Purdue University, School of Electrical and Computer Engineering, 465 Northwestern Ave.

Zip or postal code

47907-2035

Telephone

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Ceo, president

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Our Mission :

Nanotechnology, the ability to work at the molecular level, atom by atom to create materials and structures with new capabilities, will fundamentally change electronics, computers, medicine, biotechnology, and many other industries.

Our mission is to explore the science of nanostructures and new materials, to develop the enabling technology for producing new classes of electronic and biological devices, to educate the scientists and engineers who will carry this vision forward, and to promote economic development in these newly emerging fields.

Additional Commentaries and remarks

Patents

Purdue University : David Janes Group

Benj — Sun, 20 Aug 2006 15:40:31 +0000

Ticker Id

Web url

http://www.ece.purdue.edu/~janes/index.htm

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Additional Commentaries and remarks

Patents

Purdue University : Nanophysics lab

Benj — Sun, 20 Aug 2006 13:03:57 +0000

Ticker Id

Web url

http://www.physics.purdue.edu/nanophys/newpage10-03/

Contact Email

Short description

Street address

Dept. of Physics, Purdue University and Center for Sensing Science and Technology

Zip or postal code

47907

Telephone

Fax

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Ceo, president

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Long description

The nanophysics lab uses innovative experimental techniques to examine the physical properties of objects in the nanoscale size range, that is, a bit larger than the size of individual atoms. Some interesting physical properties that we measure include the electronic conductivity of small numbers of atoms and molecules, the forces arising between nanoscale objects, and the transition between the quantum behavior exhibited by a few atoms and the bulk properties of a large number of atoms.

Our lab focuses primarily on scanning probe techniques. Our first scanning probe microscope was built in 1986. Since then, we have built a number of scanning tunneling and scanning force microscopes. These instruments are the eyes that allow the study of nanometer-scale objects.

Because we had working scanning probe instruments well before they were commercially available, we have learned to interact with other groups across campus to solve interesting problems. On any given day, we have graduate students from Physics, Chemistry, Electrical Engineering, Biology, Mechanical Engineering or Chemical Engineering that make use of the unique instruments and accumulated expertise that exists in our lab.

Additional Commentaries and remarks

Patents

University of Notre dame : Center for Nano Science and Technology

Benj — Fri, 01 Sep 2006 15:15:52 +0000

Ticker Id

Web url

http://nano.nd.edu/

Contact Email

Short description

Street address

Center for Nano Science and Technology, Dept. of Electrical Engineering, Notre Dame

Zip or postal code

46556

Telephone

Fax

Foundation date

Ceo, president

Number of employees

Long description

The center integrates six research thrusts in molecular based nanostructures, semiconductor-based nanostructures, device concepts and modeling, nanofabrication characterization, image and information processing, and functional systems design to address common application goals. The six thrusts comprise a multidisciplinary mix of researchers from the Departments of Electrical Engineering, Computer Science and Engineering, Chemistry and Biochemistry, Physics, and Chemical and Biomolecular Engineering.

The thrust activities are synergistically planned, managed and executed through the leadership of the Center Director, Professor Wolfgang Porod, and Associate Center Director, Professor Alan C. Seabaugh, so as to provide a coherent approach to targeted and evolving concepts.