Conferences related to Superlattices

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2021 IEEE Photovoltaic Specialists Conference (PVSC)

Photovoltaic materials, devices, systems and related science and technology


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 IEEE Photonics Conference (IPC)

The IEEE Photonics Conference, previously known as the IEEE LEOS Annual Meeting, offers technical presentations by the world’s leading scientists and engineers in the areas of lasers, optoelectronics, optical fiber networks, and associated lightwave technologies and applications. It also features compelling plenary talks on the industry’s most important issues, weekend events aimed at students and young photonics professionals, and a manufacturer’s exhibition.


2019 IEEE Photonics Society Summer Topical Meeting Series (SUM)

The Topical Meetings of the IEEE Photonics Society are the premier conference series for exciting, new areas in photonic science, technology, and applications; creating the opportunity to learn about emerging fields and to interact with the research and technology leaders in an intimate environment.


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Periodicals related to Superlattices

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Dielectrics and Electrical Insulation, IEEE Transactions on

Electrical insulation common to the design and construction of components and equipment for use in electric and electronic circuits and distribution systems at all frequencies.


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.


Electron Devices, IEEE Transactions on

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


Lightwave Technology, Journal of

All aspects of optical guided-wave science, technology, and engineering in the areas of fiber and cable technologies; active and passive guided-wave componentry (light sources, detectors, repeaters, switches, fiber sensors, etc.); integrated optics and optoelectronics; systems and subsystems; new applications; and unique field trials.


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Most published Xplore authors for Superlattices

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Xplore Articles related to Superlattices

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Resonant second harmonics generation of the submillimeter surface wave in the semiconductor superlattice bounded by a metal

IEEE Antennas and Propagation Society International Symposium. 1995 Digest, 1995

In the present paper we are interested in compositional superlattices of the first kind with periodically alternating layers of wide-band and narrow-band semiconductors, where the formation of conductive two-dimensional conductive layers takes place due to a significant distortion of the energy band structure. The superlattices based on GaAs-AlGaAs heterostructures can be taken as an example in this case. In the ...


Magneto-Optical Properties of Cd1-xMnxTe Multiple Quantum Wells Prepared by the ICB Technique

IEEE Translation Journal on Magnetics in Japan, 1993

Cd1-xMnxTe/MnTe multiple quantum well structures were successfully grown on a sapphire (0001) substrate by using the ionized-cluster beam (ICB) technique, and their optical and magnetooptical properties were investigated. Transitions to the subband levels formed in wells were observed in the optical absorption and magneto-circular dichroism (MCD) spectra. The transition energies shifted widely toward higher energies as the well width was ...


Superlattices of II-V Semiconductor and Heterogeneous Magnetic Layers for CPP Magnetotransport

1998 IEEE International Magnetics Conference (INTERMAG), 1998

None


Self-organized superlattice in III-V alloys as the result of complex kinetic oscillation

CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on Lasers and Electro-Optics (IEEE Cat. No.03TH8671), 2003

The formation of self-organized superlattice in some III-V epilayers is mysterious. We propose a time dependent kinetic model for the crystal growth. The self-organized superlattice can be explained as the result of complex kinetic oscillation.


High-performance terahertz quantum cascade lasers

Conference on Lasers and Electro-Optics, 2003. CLEO '03., 2003

GaAs/AlGaAs superlattice quantum cascade lasers are operated in continuous- wave at 3.5 THz and 4.5THz. High output powers of several mW and low threshold current densities are achieved.


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IEEE-USA E-Books

  • Resonant second harmonics generation of the submillimeter surface wave in the semiconductor superlattice bounded by a metal

    In the present paper we are interested in compositional superlattices of the first kind with periodically alternating layers of wide-band and narrow-band semiconductors, where the formation of conductive two-dimensional conductive layers takes place due to a significant distortion of the energy band structure. The superlattices based on GaAs-AlGaAs heterostructures can be taken as an example in this case. In the presence of the external quantizing magnetic field, the realisation of the quantum Hall effect (QHE) in two- dimensional conductive layers is possible. In the present paper we deal with the surface magnetoplasma modes propagating on the lateral surface (i.e. on the surface which is perpendicular to two-dimensional conductive layers and is parallel to the superlattice axis) of the semiconductor superlattice coated by a metal plane. Here we study the process of the resonant second harmonics generation of the SM, which can be of interest for design of semiconductor frequency multipliers. The resonant second harmonics generation is realised when the eigenfrequencies and the wavenumbers of the first and the second harmonics are coupled by phase synchronism conditions.

  • Magneto-Optical Properties of Cd1-xMnxTe Multiple Quantum Wells Prepared by the ICB Technique

    Cd1-xMnxTe/MnTe multiple quantum well structures were successfully grown on a sapphire (0001) substrate by using the ionized-cluster beam (ICB) technique, and their optical and magnetooptical properties were investigated. Transitions to the subband levels formed in wells were observed in the optical absorption and magneto-circular dichroism (MCD) spectra. The transition energies shifted widely toward higher energies as the well width was decreased. The experimental results for subband energies agreed well with the results calculated using the Kronig-Penney band model. The change in MCD peak height with the well width can be explained by the Zeeman splitting of the subband levels and the oscillator strengths of transitions to those levels.

  • Superlattices of II-V Semiconductor and Heterogeneous Magnetic Layers for CPP Magnetotransport

    None

  • Self-organized superlattice in III-V alloys as the result of complex kinetic oscillation

    The formation of self-organized superlattice in some III-V epilayers is mysterious. We propose a time dependent kinetic model for the crystal growth. The self-organized superlattice can be explained as the result of complex kinetic oscillation.

  • High-performance terahertz quantum cascade lasers

    GaAs/AlGaAs superlattice quantum cascade lasers are operated in continuous- wave at 3.5 THz and 4.5THz. High output powers of several mW and low threshold current densities are achieved.

  • Theoretical Predictions For Magnetic Interface Anisotropy

    None

  • Ultrafast electron dynamics in silver nanoparticle arrays

    We present the results of ultrafast optical experiments on silver quantum dot super-lattices. Dramatic changes in the electron dynamics occur as a function of interparticle spacing due to enhanced dipolar coupling and, most importantly, electron delocalization.

  • The metal-organic chemical vapor deposition growth and properties of InAsSb mid-infrared (3-6-/spl mu/m) lasers and LEDs

    We describe the metal-organic chemical vapor deposition (MOCVD) growth of AlAs/sub 1-x/Sb/sub x/ cladding layers and InAsSb-InAs multiple-quantum well (MQW) and InAsSb-InAsP strained-layer superlattice (SLS) active regions for use in mid-infrared emitters. The AlAs/sub 1-x/Sb/sub x/ cladding layers were successfully doped p- or n-type using diethylzinc or tetraethyltin, respectively. By changing the layer thickness and composition of SLSs and MQWs, we have prepared structures with low temperature (<20 K) photoluminescence wavelengths ranging from 3.2 to 6.0 /spl mu/m. We have made gain-guided injection lasers using undoped p-type AlAs/sub 0.16/Sb/sub 0.84/ for optical confinement and both strained InAsSb-InAs MQW and InAsSb-InAsP SLS active regions. The lasers and light emitting diodes (LEDs) utilize the semi- metal properties of a GaAsSb(p)-InAs(n) heterojunction as a source for electrons injected into active regions. A multiple-stage LED utilizing this semi-metal injection scheme is reported. Gain-guided, injected lasers with a strained InAsSb-InAs MQW active region operated up to 210 K in pulsed mode with an emission wavelength of 3.8-3.9 /spl mu/m and a characteristic temperature of 29-40 K. We also present results for both optically pumped and injection lasers with InAsSb-InAsP SLS active regions. The maximum operating temperature of an optically pumped 3.7-/spl mu/m strained-layer superlattice (SLS) laser was 240 K. An SLS LED emitted at 4.0 /spl mu/m with 80 /spl mu/W of power at 300 K.

  • GaAs/GaAlAs graded refractive-index embedded core optical waveguides by OMCVD

    A description is given of graded refractive-index embedded core optical (GRECO) waveguides produced in GaAs/GaAlAs by sequential introduction of varying numbers of superlattice periods during metallorganic chemical vapor deposition (MOVCD) growth of the GaAs core material on patterned substrates. This technique offers the possibility of synthesizing the vertical index profile of the core and provides a built-in index difference for lateral confinement of guided modes. Fully planarized embedded waveguides fabricated with propagation losses of 1.5 dB/cm at a wavelength of 1.523 mu m are reported; their field distribution was analyzed using a finite-element technique.<<ETX>>

  • Magneto-optic effect in ferromagnetic semiconductors

    The effect of coherent light beam (CLB) field influence on the magnetization of ferromagnetic semiconductors (FMSCs) is examined. It is shown that in a field of CLBs a superlattice of nonequilibrium electrons and magnons of magnetization of FMSCs is formed.<<ETX>>



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