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Showing papers by "Xiang Zhang published in 1988"


Journal ArticleDOI
TL;DR: In this paper, a new form of high-temperature isopiestic technique has been developed for measuring isothermal-isobaric compositions of different melts with only one common volatile component.
Abstract: A new form of the high-temperature isopiestic technique has been developed for measuring isothermal–isobaric compositions of different melts with only one common volatile component; this has been applied to mercury–bismuth, mercury–cadmium, mercury–gallium, mercury–indium and mercury–tin binary amalgams at 600 K. The activities of mercury in mercury–bismuth, mercury–gallium, mercury–indium and mercury–tin amalgams have been calculated from the measured isothermal–isobaric data, taking the mercury–cadmium amalgam as a reference system. Using the results the activities of bismuth, gallium, indium and tin in the amalgams have been calculated analytically.

22 citations


Proceedings ArticleDOI
25 May 1988
TL;DR: In this article, it is shown that the time-domain-finite-difference (TD-FD) approach is capable of calculating microstrip end-effects over a large frequency range.
Abstract: It is shown that the time-domain-finite-difference (TD-FD) approach is capable of calculating microstrip end-effects over a large frequency range. A numerical example is calculated using an open-ended microstrip on alumina substrate. Plots of the time-domain fields are presented and the one-port scattering parameter is derived, establishing the validity of the TD-FD method in modeling circuit components for MMIC CAD (monolithic microwave integrated-circuit computer-aided design) applications. >

8 citations