- #1
digital ranger
- 8
- 0
can YBCO be prepared in lab.?
In summary, the conversation discusses the preparation and properties of YBCO, a superconductor. The equation for its preparation in a lab setting is provided, along with a question about its ability to withstand induction from an electron beam. The conversation then delves into the limitations of YBCO, particularly its inability to withstand high currents and the role of magnetic pinning in its properties. The potential for additional doping to address these limitations is also mentioned.
- #2
Stevedye56
- 402
- 0
digital ranger said:can YBCO be prepared in lab.?
4BaCO3 + Y2(CO3)3 + 6 CuCO3 → 2 YBa2Cu3O{7-x} + 13 CO2 + (3+x)O2
- #3
digital ranger
- 8
- 0
thanks ,
I want to know wether it can withstand induction from an electron beam as a superconductor ,too?
I want to know wether it can withstand induction from an electron beam as a superconductor ,too?
- #4
Gokul43201
Staff Emeritus
Science Advisor
Gold Member
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Please explain that question. It's not clear what you are asking.
- #5
digital ranger
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- 0
I've read that YBCO cannot withstand high currents...why?
And what are the limitations?:uhh:
And what are the limitations?:uhh:
- #6
NoTime
Science Advisor
Homework Helper
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Vaguely recall something about the lack of magnetic pinning.
Generally, some sort of lattic dislocation, that localized magnetic field lines freeing the rest of the surface.
I think this was adjustable, but don't recall if the additional dopeing was applicable to YBCO.
Generally, some sort of lattic dislocation, that localized magnetic field lines freeing the rest of the surface.
I think this was adjustable, but don't recall if the additional dopeing was applicable to YBCO.
1. What is Yutirium barium copper oxide (YBCO)?
YBCO is a type of high-temperature superconductor that was first discovered in 1986. It is made up of the elements yttrium, barium, copper, and oxygen, with a chemical formula of YBa2Cu3O7.
2. What are the properties of YBCO?
YBCO is a superconductor, meaning it has zero electrical resistance when cooled below a certain critical temperature. It also exhibits strong diamagnetism, meaning it repels magnetic fields. Additionally, YBCO has a high critical magnetic field and critical current density, making it useful for applications such as MRI machines and high-speed trains.
3. How is YBCO made?
YBCO is typically made through a process called solid-state reaction, where the elements are mixed together and heated in a furnace to form a crystalline structure. Another method is through pulsed laser deposition, where a laser is used to evaporate the elements onto a substrate to form a thin film.
4. What are the uses of YBCO?
YBCO has a wide range of potential applications, including power transmission, energy storage, and medical imaging. Its high critical temperature also makes it useful for developing more efficient electronic devices and sensors.
5. What are the challenges in using YBCO?
One of the main challenges with YBCO is its brittleness, which can make it difficult to fabricate into useful shapes and sizes. Another challenge is the high cost of production due to the complex manufacturing process and the use of rare earth elements. Additionally, YBCO must be cooled to very low temperatures in order to exhibit its superconducting properties, which can be expensive and require specialized equipment.
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