3 ms·
From the article: "...hydrogen sulfide under a pressure of 1.5 million atmospheres exhibits phonon-mediated superconductivity at 203 K". So, yes, dry-ice level
by jzila 11y ago
From the article: "...hydrogen sulfide under a pressure of 1.5 million atmospheres exhibits phonon-mediated superconductivity at 203 K".
So, yes, dry-ice level temperature, but incredibly high pressure.
- bbarn 11y agoJust curious, as I'm not a physicist, what's the definition of "near room temperature"? Because 203 k = -97F/-70C.
- dozzie 11y agoSuperconductors exhibit superconductivity in temperature of 30K and less. High-temperature superconductors exhibit that effect in temperature 90-130K. Having all that, 200K is really close to room temperature. https://en.wikipedia.org/wiki/High-temperature_superconductivity https://en.wikipedia.org/wiki/High-temperature_superconducti...