What is recorded here?
Drozdov, Eremets and colleagues reported sharp resistance transitions, field dependence, isotope shifts and a magnetic response in compressed sulfur hydride, with a reported magnetic onset near 203 K at about 155 GPa. They interpreted the findings as high-temperature superconductivity and proposed a hydrogen-rich phase as the likely source.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
The reported onset occurs under extreme pressure, not at ambient pressure. The 203 K magnetic response and comparison resistance trace were taken at different pressures; chemical phase and electron-phonon mechanism were inferred in this original, not directly determined by these measurements. Background subtraction and raw magnetic signal require separate scrutiny. A later criticism challenges the interpretation of the subtracted magnetic signal; a later experimental-team response describes background limitations and further measurements. These positions have not been independently adjudicated.
Read the original work
- Conventional superconductivity at 203 K at high pressures (arXiv 1506.08190v1)
- Absence of magnetic evidence for superconductivity in hydrides under high pressure
- High-temperature superconductivity in hydrides: experimental evidence and details
This English explanation is an editorial reading view. It does not replace the complete original work or certify its science.
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People and systems
A. P. Drozdov; M. I. Eremets; I. A. Troyan; V. Ksenofontov; S. I. Shylin
These are the listed authors of the cited contribution sources. Paper authorship does not quantify individual effort. An incomplete list is explicitly marked; same names are not automatically merged.
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English catalogue narrative
High-temperature superconducting signatures in compressed sulfur hydride
Drozdov, Eremets and colleagues reported sharp resistance transitions, field dependence, isotope shifts and a magnetic response in compressed sulfur hydride, with a reported magnetic onset near 203 K at about 155 GPa. They interpreted the findings as high-temperature superconductivity and proposed a hydrogen-rich phase as the likely source.
Scientific scope
The reported onset occurs under extreme pressure, not at ambient pressure. The 203 K magnetic response and comparison resistance trace were taken at different pressures; chemical phase and electron-phonon mechanism were inferred in this original, not directly determined by these measurements. Background subtraction and raw magnetic signal require separate scrutiny. A later criticism challenges the interpretation of the subtracted magnetic signal; a later experimental-team response describes background limitations and further measurements. These positions have not been independently adjudicated.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
A. P. Drozdov; M. I. Eremets; I. A. Troyan; V. Ksenofontov; S. I. Shylin
These are the listed authors of the cited contribution sources. Paper authorship does not quantify individual effort. An incomplete list is explicitly marked; same names are not automatically merged.