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Hot Electrons in Semiconductors
  • Language: en
  • Pages: 536

Hot Electrons in Semiconductors

  • Type: Book
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  • Published: 1998
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  • Publisher: Unknown

Under certain conditions electrons in a semiconductor become much hotter than the surrounding crystal lattice. When this happens, Ohm's Law breaks down: current no longer increases linearly with voltage and may even decrease. Hot electrons have long been a challenging problem in condensed matter physics and remain important in semiconductor research. Recent advances in technology have led to semiconductors with submicron dimensions, where electrons can be confined to two (quantum well), one (quantum wire), or zero (quantum dot) dimensions. In these devices small voltages heat electrons rapidly, inducing complex nonlinear behavior; the study of hot electrons is central to their further develo...

Quantum-based Electronic Devices and Systems
  • Language: en
  • Pages: 332

Quantum-based Electronic Devices and Systems

This volume includes highlights of the theories and experimental findings that underlie essential phenomena occurring in quantum-based devices and systems as well as the principles of operation of selected novel quantum-based electronic devices and systems. A number of the emerging approaches to creating new types of quantum-based electronic devices and systems are also discussed.

Advances In Semiconductor Lasers And Applications To Optoelectronics (Ijhses Vol. 9 No. 4)
  • Language: en
  • Pages: 447

Advances In Semiconductor Lasers And Applications To Optoelectronics (Ijhses Vol. 9 No. 4)

Foreword by Charles H Townes This volume includes highlights of the theories underlying the essential phenomena occurring in novel semiconductor lasers as well as the principles of operation of selected heterostructure lasers. To understand scattering processes in heterostructure lasers and related optoelectronic devices, it is essential to consider the role of dimensional confinement of charge carriers as well as acoustical and optical phonons in quantum structures. Indeed, it is important to consider the confinement of both phonons and carriers in the design and modeling of novel semiconductor lasers such as the tunnel injection laser, quantum well intersubband lasers, and quantum dot lase...

Handbook of Nanoscience, Engineering, and Technology
  • Language: en
  • Pages: 1080

Handbook of Nanoscience, Engineering, and Technology

  • Type: Book
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  • Published: 2007-05-03
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  • Publisher: CRC Press

The ability to study and manipulate matter at the nanoscale is the defining feature of 21st-century science. The first edition of the standard-setting Handbook of Nanoscience, Engineering, and Technology saw the field through its infancy. Reassembling the preeminent team of leading scientists and researchers from all areas of nanoscience and nanote

Quantum-based Electronic Devices And Systems, Selected Topics In Electronics And Systems, Vol 14
  • Language: en
  • Pages: 323

Quantum-based Electronic Devices And Systems, Selected Topics In Electronics And Systems, Vol 14

This volume includes highlights of the theories and experimental findings that underlie essential phenomena occurring in quantum-based devices and systems as well as the principles of operation of selected novel quantum-based electronic devices and systems. A number of the emerging approaches to creating new types of quantum-based electronic devices and systems are also discussed.

Contemporary Topics In Spintronics
  • Language: en
  • Pages: 271

Contemporary Topics In Spintronics

The success of spintronics — the science and technology of storing, processing, sensing and communicating information using the quantum mechanical spin degree of freedom of an electron — is critically dependent on the ability to inject, detect and manipulate spins in semiconductors either by incorporating ferromagnetic materials into device architectures or by using external magnetic and electric fields. In spintronics, the controlled generation and manipulation of spin polarization in nonmagnetic semiconductors is required for the design of spin-sensitive devices ranging from spin-qubit hosts, quantum memory and gates, quantum teleporters, spin polarizers and filters, spin-field-effect-...

The Physics of Submicron Structures
  • Language: en
  • Pages: 349

The Physics of Submicron Structures

Research on electronic transport in ultra small dimensions has been highly stimulated by the sensational developments in silicon technology and very large scale integration. The papers in this volume, however, have been influenced to no lesser extent by the advent of molecular beam epitaxy and metal/organic chemical vapor deposition which has made possible the control of semiconductor boundaries on a quantum level. This new control of boundary condi tions in ultra small electronic research is the mathematical reason for a whole set of innovative ideas. For the first time in the history of semiconductors, it is possible to design device functions from physical considerations involving ~ngstom...

Nanocomposite Thin Films and Coatings
  • Language: en
  • Pages: 628

Nanocomposite Thin Films and Coatings

Emcompasses three major parts of the development of nanocomposite films and coatings: processing and properties; mechanical performance; functional performance; and includes wide application areas ranging from mechanical cutting to solar energy and from electronics to medicine.

Carbon Superstructures
  • Language: en
  • Pages: 327

Carbon Superstructures

  • Type: Book
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  • Published: 2024-05-24
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  • Publisher: CRC Press

This book covers how the understanding, as well as controllability, of the quantum electronic properties of carbon structures can be improved through a combined study of structural geometry, electronic properties, and dynamics of resonating valence bonds. It elaborates varied properties such as growth mechanism, exotic transport properties, namely unusual geometry of microstructures mixed with electron distribution and spin properties in carbon. Transport mechanisms and new applications including hybrid quantum technology based on the superconducting diamond and diamond nitrogen-vacancy (NV) centers are discussed. Features: • Includes the theoretical and experimental aspects of carbon phys...

Nano-Optoelectronics
  • Language: en
  • Pages: 450

Nano-Optoelectronics

Traces the quest to use nanostructured media for novel and improved optoelectronic devices. Leading experts - among them Nobel laureate Zhores Alferov - write here about the fundamental concepts behind nano-optoelectronics, the material basis, physical phenomena, device physics and systems.