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Displaying 2326 - 2350 of 2522

Phase Equilibria and Dielectric Behavior in the CaO:Al 2 O 3 :Nb 2 O 5 System

November 1, 2000
Author(s)
Terrell A. Vanderah, W Febo, Julia Y. Chan, Robert S. Roth, J. M. Loezos, L D. Rotter, Richard G. Geyer, B A. Reisner, Dennis B. Minor
… are given (P21/n (No. 11); a=5.3780(1), b=5.4154(1), c=7.6248(2) , b=89.968(2) ). The subsystem CaO-Nb2O5 was … with solid solution ranging from approximately 17 to 20.5 mol% Nb2O5, and the compound referred to as Ca3Nb2O8, … properties measured by dielectric resonator methods at 5-7 GHZ. The relative permittivities and temperature …

Hybrid Optical-Electrical Overlay Test Structure

January 1, 1997
Author(s)
Michael W. Cresswell, Robert Allen, L Linholm, William F. Guthrie, William B. Penzes, A Gurnell
This paper describes the exploratory use of electrical test structures to enable the calibration of optical overlay instruments of the type used to monitor semiconductor-device fabrication processes. Such optical instruments are known to be vulnerable to

Plastic and Non-Plastic Particles in the Sand of Tetiaroa Atoll

January 8, 2026
Author(s)
Katherine Lasdin, Nuria Viladrich Canudas, Katherine Shaw, Pierrick Harnay, Romina Centurion, Jacqueline Padilla-Gamino
… sites. The beach sand grain sizes ranged from less than 20 μm to over 4000 μm. Eight sites are classified as having …

A Macroscopic Mass From Quantum Behavior In An Integrated Approach

December 10, 2022
Author(s)
Frank Seifert, Alireza Panna, Lorenz Keck, Leon Chao, Shamith Payagala, Dean G. Jarrett, Dipanjan Saha, Randolph Elmquist, Stephan Schlamminger, Albert Rigosi, David B. Newell, Darine El Haddad
The revision of the International System of Units (SI) on May 20th, 2019, has enabled new improved experiments to consolidate and simplify electrical and mechanical metrology currently underway. Historically within the SI, the definition of energy was only
Displaying 2326 - 2350 of 2522
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