Summaries of physical research in research in metallurgy, solid state physics and ceramics
In: http://hdl.handle.net/2027/mdp.39015095047349
"January 1957 (TISE Issuance Date)." ; Cover title. ; Mode of access: Internet.
1281240 Ergebnisse
Sortierung:
In: http://hdl.handle.net/2027/mdp.39015095047349
"January 1957 (TISE Issuance Date)." ; Cover title. ; Mode of access: Internet.
BASE
In: http://hdl.handle.net/2027/mdp.39015095047331
"July 1959 (TIS Issuance Date)." ; Cover title. ; See errata at end of item for pages 195-204. ; Mode of access: Internet.
BASE
In: http://hdl.handle.net/2027/mdp.39015095047364
"January 1964 (DTIE Issuance Date)." ; Cover title. ; Mode of access: Internet.
BASE
In: http://hdl.handle.net/2027/mdp.39015095047356
"June 1961 (OIT Issuance Date)." ; Cover title. ; Mode of access: Internet.
BASE
In: International Geology Review, Band 8, Heft 5, S. 505-514
In: http://hdl.handle.net/2027/mdp.39015095047315
"January 1965 (DTIE Issuance Date)." ; Cover title. ; Mode of access: Internet.
BASE
While applications rapidly change one to the next in our commercialized world, fundamental principles behind those applications remain constant. This book provides a general conceptual framework for matter that leads to the matter-light interaction explored in the author's Physics of Optoelectronics (CRC Press)
The present paper proposes canonical Dirac framework adapted for application to the electronic processes in solid state. The concern is a spatially periodic structure of atoms distinguished by birth and annihilation of particle states excited due to interaction with the electromagnetic field. This implies replacing the conventional energy-momentum relation specific of the canonical Dirac framework and permissible for particle physics by a case specific relation available for the solid state. The advancement is a unified and consistent mathematical framework incorporating the Hilbert space, the quantum field, and the special relativity. Essential details of the birth and annihilation of the particle states are given by an illustrative two-band model obeying basic laws of quantum mechanics, special relativity, and symmetry principles maintained from the canonical Dirac framework as a desirable property and as a prerogative for the study of the particle coupling and correlation. ; The present research has been supported by the Institute of Solid State Physics, the University of Latvia in the frames of the ERA-NET HarvEnPiez project (No. ES RTD/2016/15); Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union's Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART²
BASE
In: Physica Status Solidi (C) Current Topics in Solid State Physics
Quantum dots (QD) are a unique subset of nanomaterials characterized by their extraordinary quantum confinement behaviour. Even though the quantum dot industry is still in its infancy with revenues now reaching $10 million, it is expected to surpass $500 million in 2009. However, in order to leverage the full potential of the QD technology, new fabrication processes must be developed to attain high detectivity and high operating temperature (HOT) photodetector devices. The Quantum Dot Infrared Photodetectors (QDIPs) possess an immense potential for civilian and military applications due to the distinct characteristics stemming from their dimensionality - which provides 3D carrier confinement and the capacity for normal-incidence detection - and their amenability to bandgap engineering - which allows tailoring the peak and cutoff wavelengths according to custom needs. The QDIPs, especially when optimized to operate at higher temperatures, can become critical components in space exploration, defence and security, optical communication, quantum computing and cryptography, and medical imaging applications. Robust and reliable solutions for these fields will command a premium position in the marketplace as by responding to the societal need for secure electronic transactions, exponentially faster data processing, and higher quality diagnostic tools. © 2008 WILEY-VCH Verlag GmbH & Co. KGaA.
BASE
In: Springer eBook Collection
I: Physics and Technology -- Lasers -- Surface Phenomena -- Applications of Superconductivity to Fundamental Research in Physics -- The Impact of Physics on Technology and Industry -- II: Physics, Energy and Natural Resources -- Solid State Physics Aspects of Solar Energy Conversion -- The Physics of the Earth -- The Oceans -- III: Physics and the Frontiers of Knowledge -- Probing Into the Heart of Matter -- Particle Physics -- Astrophysics, General Relativity and Cosmology -- Aspects of General Relativity -- Appendix I: List of Seminars -- Appendix II: List of Participants.
This paper discusses effects of different dopants, sintering technique and parameters on microstructure and properties of pure and Yb, Er-doped Na0.5Bi0.5TiO3 (NBT). All stoichiometric compositions follow the abnormal grain growth mechanism (AGG) and exhibit a bimodal grain size distribution. Bi over-stoichiometry, two step sintering and hot pressing are effective inhibitors of AGG. Microstructure of sintered NBT greatly influences such properties as dielectric permittivity and depolarization temperature. ; Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union's Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART²
BASE
Good animal husbandry practices and animal health are vital for people living in poorer countries. This practical learning manual is a realistic guide for those who are responsible for training farmers in poor countries, taking into account traditional farming systems, existing inputs and resources, sustainable farming initiatives and advising on the right approaches to training. The overall aims are to improve the condition and health of livestock in poor countries and the lives of the people in these countries. This title is suitable for researchers and students in animal production, food se
World Affairs Online
In: Defense electronics: incl. Electronic warfare, Band 27, Heft 9, S. 28
ISSN: 0194-7885