What are a few good semiconducting materials?

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Discussion Overview

The discussion revolves around identifying suitable semiconducting materials, particularly those that are strong and inexpensive. Participants explore the context of applications, including a specific interest in materials that can levitate objects using magnetic fields and liquid nitrogen.

Discussion Character

  • Exploratory
  • Debate/contested

Main Points Raised

  • One participant requests clarification on the specific application or problem being addressed, noting the diversity of semiconductor types including polymers, ceramics, and various doping methods.
  • Another participant questions the definition of a "strong" semiconductor, prompting further exploration of what strength means in this context.
  • A participant expresses interest in naturally occurring, inexpensive materials that can levitate magnetic objects, drawing a comparison to superconducting trains in Japan.
  • There is a correction regarding the confusion between semiconductors and superconductors, with a suggestion to clarify the intended application further.
  • A later reply indicates that "strong" refers to the capability of lifting a decent amount of weight, but does not provide a specific material recommendation.

Areas of Agreement / Disagreement

Participants do not reach a consensus on what constitutes a "strong" semiconductor or which materials would be best suited for the described application. The discussion remains unresolved with multiple viewpoints presented.

Contextual Notes

The discussion highlights the need for clarity in definitions and applications, as well as the potential confusion between semiconductors and superconductors. There are unresolved questions regarding the specific requirements for the materials being sought.

Qaiphyx
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Prefferably the strongest for the lowest price :D
 
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Can you be much more specific? Please tell us the application or problem you're trying to solve and let us know how far you've gotten so far. There are many, many types of semiconductors, polymer and ceramic, crystalline and polycrystalline, with various types of doping.
 
What is a 'strong' semiconductor?
 
Mapes said:
Can you be much more specific? Please tell us the application or problem you're trying to solve and let us know how far you've gotten so far. There are many, many types of semiconductors, polymer and ceramic, crystalline and polycrystalline, with various types of doping.

Hmm, like a naturally occurring one that is easy to obtain, inexpensive and can float magnetic objects. Kinda like the semi conductor train in japan I guess? I just want to make a little dilly with a magnet and get to float with liquid nitrogen and the semiconductor. What would be the best application for that?
 
Qaiphyx said:
Hmm, like a naturally occurring one that is easy to obtain, inexpensive and can float magnetic objects. Kinda like the semi conductor train in japan I guess? I just want to make a little dilly with a magnet and get to float with liquid nitrogen and the semiconductor. What would be the best application for that?

You are confusing "superconductor" with "semiconductor".

It still doesn't answer what you mean by "strong".

Zz.
 
ZapperZ said:
You are confusing "superconductor" with "semiconductor".

It still doesn't answer what you mean by "strong".

Zz.

Ah! Thats right haha. Um, I just mean capable of lifting a decent amount of weight I guess.
 
Last edited:

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