Ybco Definition and 12 Threads

  1. Mayhem

    How do YBCO superconductors react with hydrochloric acid?

    If we consider YBCO 123, YBa2Cu3O7-δ, what would the expected reaction if dissolved in aqeuous HCl? I have tried to find resources about this online, but the closest I got was related to Cl-containing YBCOs, and not actual reaction stoichiometry. My intuition tells me the metal centers (Y, Ba)...
  2. DariusP

    I What are the applications of YBCO bulks?

    So I've seen that can-superconductors are selling YBCO bulks (example: https://www.can-superconductors.com/levitation-bulk.html ) My question, however, is: What are its buyers? Who buys this product other than curious enthusiasts who want to witness the levitation of this material by...
  3. DariusP

    I How much does it cost to synthesize YBCO?

    How much would it cost to synthesize YBCO? What devices would I need? Is it possible to make a quality (not brittle) YBCO in my home, so I could conduct countless experiments (providing I have enough liquid nitrogen)?
  4. Mayan Fung

    I Flux pinning effect and hysteresis loop

    I am taking an experimental course which requires us to conduct experiments by ourselves. One of the tasks is to demonstrate the flux pinning effect of a type II superconductor YBCO by magnetic levitation. The professor asked me to discuss the effect by using the hysteresis loop (magnetization...
  5. S

    Creating YBCO: Melting Down and Doping for Superconductivity

    Once synthesized, can YBCO be melted down to add more material or change the doping and still result in a functional superconductor?
  6. S

    YBCO Phonon Frequency: Hole Doping .2, 75-70°K @ 70°K

    I was hoping someone could tell me the phonon frequency of the electrons for YBCO with hole doping of about .2 and a critical temperature of around 75-70°K at about 70°K. An answer in Hz would be preferred, or failing that, in cm-1 with the wave speed. Also, might the Kohn anomaly influence the...
  7. M

    Ginzburg-Landau Parameter for YBCO

    Can anyone provide a good reference which gives the G-L parameter for YBCO (a) along the ab-plane of the sample and (b) along the c-axis? I've been to the depths of Google Scholar and back and found nothing, so any help would be much appreciated. :)
  8. R

    YBCO & Maglev Trains: Superconductor Properties & Levitation

    I'm interested in the superconductors they use to levitate trains. One of the most talked about high-temp-superconductors seems to be Ytriuum Barium Copper Oxide. I know this has a critical temperature of around 90-93K. Does anyone know any of its mechanical properties, such as Young's Modulus...
  9. H

    Measurements on YBCO, and their meaning.

    Hi. I will in a soon future be able to make some experiments with superconductivity on a University nearby. The reason that I started this thread was because I need some help with just what I can measure that can be in any intresset for me. The equipment is quite high so that shouldn´t be a...
  10. D

    YBCO critical temperature not right

    In doing some research using a basic superconducting kit with a susceptibility probe, we set out to find the critical temperature for the YBCO compound. In our first attempts, we were only able to achieve a critical temperature of 78.8 K, and the actual value is said to be between 90 and 93...
  11. D

    Yutirium barium copper oxide (YBCO)

    can YBCO be prepared in lab.?:biggrin: :approve:
  12. C

    Trying to fabricate a 1-2-3 YBCO superconductor

    Hey everybody, just wanted to know if anyone had any experience with superconductor fabrication? I know the whole crystal lattice structure thing is more chemistry than physics but I figured I could post in both places. Anyways, I am currenty trying to fabricate a 1-2-3 YBCO superconductor...
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