Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures · HackerPapers discussions

Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures — mentioned by carabiner

Wed, 26 Jul 2023 20:45:58 GMT

Researcher on reddit thinks it's probably spurious measurement artifacts, not superconductivity: > I would say they are not faking it, but instead they just don’t understand what they are looking at. Based on what measurements they are doing, as well as how they are doing them, they do not have a good understanding of the standard processes to characterise a superconductor. Also, based on their analysis/discussion, they do not have scientific knowledge of the background theory. In review of these two papers, it’s terrible science, not something malicious (as has been seen before in RT…

Paper and discussion history. A mention is not an endorsement.

Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures — HN submission

Tue, 14 Aug 2018 21:09:06 GMT

Possible “room temperature” superconductivity observed, with caveats

Arxiv paper[1] reports on possible superconductivity of silver nanoparticles embedded in a gold matrix. The authors were looking for a non-phonon (sound waves) mediated mechanism of superconductivity. In this case, they were looking specifically at plasmon mediated systems. This is not without a significant helping of controversy though[2]. First, the noise signals in susceptibility appear to be identical between runs with different magnetic field intensities. Second, the thin film and pellet form appear to provide similar responses in susceptibility measurement, which one would not normally…

4 points; 1 discussion reply on HN. Paper and source history. A submission is not an endorsement.

Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures — HN submission

Tue, 14 Aug 2018 08:38:06 GMT

Evidence for Superconductivity at Ambient Temperature

3 points; 0 discussion replies on HN. Paper and source history. A submission is not an endorsement.

Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures — HN submission

Tue, 07 Aug 2018 11:40:59 GMT

Super conductivity at ambient temperature and pressure

4 points; 0 discussion replies on HN. Paper and source history. A submission is not an endorsement.