Conferences related to Digital alloys

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2012 Conference on Optoelectronic and Microelectronic Materials & Devices (COMMAD)

This conference is organized biannually and provides a forum for Australian and international semiconductor communities to meet and discuss topics related to microelectronic and optoelectronic materials, processes and devices.


2012 IEEE 7th Nanotechnology Materials and Devices Conference (NMDC)

Graphene and Nanotube Based Materials and Devices; MEMS/NEMS for Bio-Nanotechnology; Characterization and Simulation of Nanomaterials and Nanostructures; Materials and Devices for Nanoelectronics, Nano-Optics; Materials and Devices for Energy and Environmental Applications.

  • 2011 IEEE Nanotechnology Materials and Devices Conference (NMDC)

    NMDC aims to develop critical assessment of existing work and future directions in nanotechnology research including nanomaterials and fabrications, nanoelectronics, nanophotonics, devices, and integration. This conference will bring together key researchers from every sector in the nanotechnology research field, with a special focus on materials and devices.

  • 2010 IEEE Nanotechnology Materials and Devices Conference (NMDC)

    NMDC aims to develop critical assessment of existing work and future directions in nanotechnology research including nanomaterials and fabrications, nanoelectronics, nanophotonics, devices, and integration. This conference will bring together key researchers from all over the world and from every sector of academy and industry in the nanotechnology research field, with a special focus on materials and devices.

  • 2009 IEEE Nanotechnology Materials and Devices Conference (NMDC)

    NMDC aims to develop critical assessment of existing work and future directions in nanotechnology research including nanomaterials and fabrications, nanoelectronics, nanophotonics, devices, and integration. This conference will bring together key researchers from all over the world and from every sector of academy and industry in the nanotechnology research field, with a special focus on materials and devices.



Periodicals related to Digital alloys

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Electron Device Letters, IEEE

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronic devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Magnetics, IEEE Transactions on

Science and technology related to the basic physics and engineering of magnetism, magnetic materials, applied magnetics, magnetic devices, and magnetic data storage. The Transactions publishes scholarly articles of archival value as well as tutorial expositions and critical reviews of classical subjects and topics of current interest.


Photonics Technology Letters, IEEE

Rapid publication of original research relevant to photonics technology. This expanding field emphasizes laser and electro-optic technology, laser physics and systems, applications, and photonic/ lightwave components and applications. The journal offers short, archival publication with minimal delay.


Quantum Electronics, IEEE Journal of

Generation, amplification, modulation, detection, waveguiding, or techniques and effects that can affect the propagation characteristics of coherent electromagnetic radiation having submillimeter and shorter wavelengths




Xplore Articles related to Digital alloys

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Microlens-integrated vertical-cavity surface-emitting lasers for large-tolerant fiber optic coupling

Young Min Song; Ki Soo Chang; Yong Tak Lee 2007 ICTON Mediterranean Winter Conference, 2007

We have fabricated microlens-integrated vertical-cavity surface-emitting lasers (VCSELs) by selective oxidation of composition-graded digital alloy AlGaAs. Microlens-integrated VCSELs with self-aligned structure was fabricated using standard VCSEL processing without additional process steps, due to the simultaneous formation of a microlens and oxide aperture. The output beam from the oxide-buried and oxide-removed AlGaAs microlens-integrated VCSELs has a beam radius of 3.7 mum ...


Microlens fabrication by selective oxidation of composition-graded digital alloy AlGaAs

Ki Soo Chang; Young Min Song; Yong Tak Lee IEEE Photonics Technology Letters, 2006

We have fabricated refractive microlenses using selective oxidation of composition-graded digital alloy AlGaAs. The chirped short period superlattice of GaAs-AlAs was used to grade the composition of AlGaAs along the growth direction for a reproducible and controllable composition and oxidation profile. The oxidized profile of linearly composition-graded digital alloy AlGaAs shows a circular convex lens shape. The focused spot pattern ...


The computer-aided design and rapid prototyping fabrication of removable partial denture framework

Guo-Dong Yan; Wen-He Liao; Ning Dai; Leilei Yang; Yi-Guo Gao; Shen-Yang Zhu; Yu-Hui Cai 2009 2nd IEEE International Conference on Computer Science and Information Technology, 2009

This paper investigated the feasibility to design and fabricate a sacrificial pattern for a removable partial denture (RPD) metal alloy framework with computer-aided design (CAD) and rapid prototyping (RP) technologies. A plaster cast of a patient was digitally scanned with an optical scanner and the captured surface data were imported to three-dimensional (3-D) softwares, which were then used to preprocess ...


What limits the maximum output power of long-wavelength AlGaInAs/InP laser diodes?

J. Piprek; J. K. White; A. J. SpringThorpe IEEE Journal of Quantum Electronics, 2002

We analyze the high-temperature continuous-wave performance of 1.3-μm AlGaInAs/InP laser diodes grown by digital alloy molecular-beam epitaxy. Commercial laser software is utilized that self-consistently combines quantum- well bandstructure and gain calculations with two-dimensional simulations of carrier transport, wave guiding, and heat flow. Excellent agreement between simulation and measurements is obtained by careful adjustment of material parameters in the model. Joule ...


1.59 μm lattice-matched AlGaInAs-InGaAs-InP lasers with digital alloy barrier and waveguide layers

G. T. Liu; A. Stintz; E. A. Pease; T. C. Newell; K. J. Malloy; L. F. Lester Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE, 1998

We present the first lattice-matched InGaAs quantum well lasers with barriers and waveguide grown using a digital alloy MBE technique. By rapidly switching the ternaries of AlInAs and InGaAs, the digital alloy process permits the growth of any quaternary AlGaInAs composition


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Educational Resources on Digital alloys

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eLearning

Microlens-integrated vertical-cavity surface-emitting lasers for large-tolerant fiber optic coupling

Young Min Song; Ki Soo Chang; Yong Tak Lee 2007 ICTON Mediterranean Winter Conference, 2007

We have fabricated microlens-integrated vertical-cavity surface-emitting lasers (VCSELs) by selective oxidation of composition-graded digital alloy AlGaAs. Microlens-integrated VCSELs with self-aligned structure was fabricated using standard VCSEL processing without additional process steps, due to the simultaneous formation of a microlens and oxide aperture. The output beam from the oxide-buried and oxide-removed AlGaAs microlens-integrated VCSELs has a beam radius of 3.7 mum ...


Microlens fabrication by selective oxidation of composition-graded digital alloy AlGaAs

Ki Soo Chang; Young Min Song; Yong Tak Lee IEEE Photonics Technology Letters, 2006

We have fabricated refractive microlenses using selective oxidation of composition-graded digital alloy AlGaAs. The chirped short period superlattice of GaAs-AlAs was used to grade the composition of AlGaAs along the growth direction for a reproducible and controllable composition and oxidation profile. The oxidized profile of linearly composition-graded digital alloy AlGaAs shows a circular convex lens shape. The focused spot pattern ...


The computer-aided design and rapid prototyping fabrication of removable partial denture framework

Guo-Dong Yan; Wen-He Liao; Ning Dai; Leilei Yang; Yi-Guo Gao; Shen-Yang Zhu; Yu-Hui Cai 2009 2nd IEEE International Conference on Computer Science and Information Technology, 2009

This paper investigated the feasibility to design and fabricate a sacrificial pattern for a removable partial denture (RPD) metal alloy framework with computer-aided design (CAD) and rapid prototyping (RP) technologies. A plaster cast of a patient was digitally scanned with an optical scanner and the captured surface data were imported to three-dimensional (3-D) softwares, which were then used to preprocess ...


What limits the maximum output power of long-wavelength AlGaInAs/InP laser diodes?

J. Piprek; J. K. White; A. J. SpringThorpe IEEE Journal of Quantum Electronics, 2002

We analyze the high-temperature continuous-wave performance of 1.3-μm AlGaInAs/InP laser diodes grown by digital alloy molecular-beam epitaxy. Commercial laser software is utilized that self-consistently combines quantum- well bandstructure and gain calculations with two-dimensional simulations of carrier transport, wave guiding, and heat flow. Excellent agreement between simulation and measurements is obtained by careful adjustment of material parameters in the model. Joule ...


1.59 μm lattice-matched AlGaInAs-InGaAs-InP lasers with digital alloy barrier and waveguide layers

G. T. Liu; A. Stintz; E. A. Pease; T. C. Newell; K. J. Malloy; L. F. Lester Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE, 1998

We present the first lattice-matched InGaAs quantum well lasers with barriers and waveguide grown using a digital alloy MBE technique. By rapidly switching the ternaries of AlInAs and InGaAs, the digital alloy process permits the growth of any quaternary AlGaInAs composition


More eLearning Resources

IEEE-USA E-Books

  • Index

    "As digital data storage technology undergoes enormous change, electrical engineers, physicists, and materials scientists need to keep pace with the materials requirements for recording media. Expert contributors -- together with world-class authorities Richard J. Gambino and Takao Suzuki -- bring you a practical, comprehensive guide to materials design and selection for magneto-optical storage media. This authoritative book explores multilayered thin films, exchanged coupled layers, materials used in current products, and materials of potential interest not yet available in practical applications. A detailed analysis concerning the physics of magneto-optical recording will help you make informed decisions about materials properties. You will also find an extensive discussion of systems and engineering design features for magneto-optical storage devices. This discussion will help you to understand how materials properties impact system performance. You will gain additional insight into this fast-developing field through in-depth coverage of these featured topics: * Rare earth-transition metal amorphous alloys, multilayers, garnets, intermetallic compounds, and ferrites * Basic principles of domain dynamics and recording physics * Latest developments in exchange coupled layers, direct overwrite, and magnetic superresolution * Minidisc, future high-density systems, and DVD format. MAGNETO-OPTICAL RECORDING MATERIALS is essential reading for anyone who needs to keep up-to-date with the latest advances in digital data storage technology."

  • About the Editors

    "As digital data storage technology undergoes enormous change, electrical engineers, physicists, and materials scientists need to keep pace with the materials requirements for recording media. Expert contributors -- together with world-class authorities Richard J. Gambino and Takao Suzuki -- bring you a practical, comprehensive guide to materials design and selection for magneto-optical storage media. This authoritative book explores multilayered thin films, exchanged coupled layers, materials used in current products, and materials of potential interest not yet available in practical applications. A detailed analysis concerning the physics of magneto-optical recording will help you make informed decisions about materials properties. You will also find an extensive discussion of systems and engineering design features for magneto-optical storage devices. This discussion will help you to understand how materials properties impact system performance. You will gain additional insight into this fast-developing field through in-depth coverage of these featured topics: * Rare earth-transition metal amorphous alloys, multilayers, garnets, intermetallic compounds, and ferrites * Basic principles of domain dynamics and recording physics * Latest developments in exchange coupled layers, direct overwrite, and magnetic superresolution * Minidisc, future high-density systems, and DVD format. MAGNETO-OPTICAL RECORDING MATERIALS is essential reading for anyone who needs to keep up-to-date with the latest advances in digital data storage technology."



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