Zobrazeno 1 - 10
of 104
pro vyhledávání: '"H.J. Levinstein"'
Publikováno v:
Proceedings of the IEEE. 71:640-656
In 1977, groups from diverse disciplines at Bell Labs were brought together for the first time, with the goal of applying a systems approach to high-performance NMOS technology. These groups, namely, solid-state physics, device design, materials, pro
Publikováno v:
Solid-State Electronics. 21:531-535
It is shown that the slow-trapping instability upon negative bias-temperature aging of MOS structures (poly-Si and Al-gate) can be significantly reduced by a high temperature (800–900°C) H 2 -anneal prior to Al metallization. Additional data are p
Publikováno v:
Journal of Physics and Chemistry of Solids. 27:1019-1026
The atomic arrangement of LiNbO 3 remains essentially unchanged from 24° to 1200°C, with the z -coordinate of oxygen ( z (O)) increasing from 0.0647 at 24°C to 0.0702 at 1200°C. It is proposed that at the Curie temperature (1210°C), z (O) become
Publikováno v:
Journal of Physics and Chemistry of Solids. 26:1111-1117
The range of stability and some properties of the A-15 phase in the V-Ga system were investigated. It was found that the A-15 phase forms at temperatures below 1100°C and exists over a composition range of approximately 3.5 V : Ga to 2.1 V : Ga at t
Publikováno v:
Journal of Applied Physics. 34:3603-3608
An etch‐pitting technique is described for revealing the points of intersection of dislocations with the (100) and (001) surfaces of calcium tungstate single crystals; each etch pit represents one dislocation. The dislocation configuration that is
Publikováno v:
Journal of Physics and Chemistry of Solids. 27:983-988
Lithium niobate (LiNbO 3 ) is a material of considerable interest in view of its unusual ferroelectric, optical, acoustic and piezoelectric properties. The growth of large single crystals by the Czochralski and Bridgman-Stockbarger techniques is desc
Publikováno v:
Solid State Communications. 8:907-911
High temperature (A-15) superconductors have transition temperatures which are remarkably sensitive to interatomic spacings. This prediction, based on velocity of sound measurements and a thermodynamic theory, explains much of the ‘anomalous’ beh
Publikováno v:
Applied Physics Letters. 19:95-98
The effects of magnetic material parameter variations on the operating bias‐field and bubble diameter ranges of magnetic bubble devices are discussed theoretically. In addition, experimental measurements are reported of spatial variations observed
Publikováno v:
Physical Review B. 3:107-112
Publikováno v:
IEEE Electron Device Letters. 3:90-92
The RC time constants for various interconnect materials, including poly-Si, silicides, and Al, are compared with MOSFET speeds at near-micron and submicron design rules. It is found that for design rules below ∼ 2 µm, the rise time of Al intercon