User:Russellcarden/sandbox

Test (test) is blahblah blah blah s "blah". First material ever discovered to become superconducting above the boiling point of liquid nitrogen (77 K) at about 90 K. The general formula YBa2Cu3O7-x (also known as Y123).

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35 K.

In 1987 Maw-Kuen Wu and Chu Ching-wu and their graduate students Ashburn and Torng at the University of Alabama in Huntsville, discovered that YBCO has a critical temperature (Tc) of 93 K. (The first samples were Y1.2Ba0.8CuO4.).

Ching Wu "Paul" Chu
Papers

Presentations

Videos

Ruling Meng
Interference declaration

Interference deposition

Hor v. Chu affidavit

Hor v. Chu deposition

Peiherng Hor
Email

Hor vs. Chu deposition

James Ashburn
Dissertation

Engineering and Technology History Wiki account

Maw Kuen Wu
Audio

Video

Later lab notebook entry

Taiwan Today Interview

Other Eyewitnesses
UH students

UAHuntsville students

other colleagues (Ken Forster, Edwin Ethridge,...)

Third Person Accounts
Robert Hazen's The Breakthrough

Robert Pool's Superconductor Credits Bypass... Science Magazine

Linda Garmon's Race for the Superconductor (NOVA)

??? The Path of No Resistance

Jean Matricon's Cold Wars

James D. Doss's Engineer's Guide...

Original Documents
Lab notebooks

Test results

Patent applications