This paper presents a layman's view of the recent development of high temperature superconductivity.
Several basic physical properties of the 30K superconductor Ba sub (0.6) K sub (0.4) BiO sub 3 have been measured.
The 1989 discovery that certain copper oxides become superconductors above 30K has captured the imagination of scientists, government leaders and business persons.
The discovery of superconductivity at temperatures above the boiling point of nitrogen in Ba sub 2 YCu sub 3 O sub 7 has sparked an explosion of interest in the chemistry and properties of this new
In the past 3 years a number of families of oxide superconductors have been discovered with transition temperatures above the boiling point of liquid nitrogen.
The tolerance to in-band coherent crosstalk in differential- phase-shift-keying (DPSK) systems is investigated.
It is found experimentally that differential phase-shift-keyed (DPSK) signal with balanced detection has -6 dB higher tolerance to in-band coherent crosstalk than on-off-keyed (OOK) signal.
Buried P-channel Double Heterostructure Modulation-Doped Field- Effect Transistors (BP-DH-MODFETs) with InGaAs quantum-well channel have been fabricated for the first time with high transconductanc
The author describes how power cable extruded dielectrics, by means of cross-linked polyethylene, are increasingly used at higher and higher voltage levels because of their favorable properties, su
BCDMOS (Bipolar, CMOS, DMOS) is a new IC technology offering 400V switching devices, and full analog/digital circuit capability.
