Related papers: Superconductivity at 49 K in copper doping magnesi…
This paper has been administratively withdrawn by arXiv, duplicate of arXiv:1008.2691.
This paper has been withdrawn by the author(s).
The upper critical field, $H_{c2}$, of Mg(B$_{1-x}$C$_x$)$_2$ has been measured in order to probe the maximum magnetic field range for superconductivity that can be attained by C doping. Carbon doped boron filaments are prepared by CVD…
The surprising discovery of superconductivity in layered iron-based materials, with transition temperatures climbing as high as 55 K, has lead to thousands of publications on this subject over the past two years. While there is general…
This paper has been withdrawn by the authors, due to an error in the proof of Lemma 3.1.
The paper has been withdrawn.
We examine the effect of boron doping in superconducting forms of amorphous carbon. By judiciously optimizing boron substitutional sites in simulated amorphous carbon we predict a superconducting transition temperature near 37 K at 14 %…
This paper has been withdrawn by the author due to the paper does not belong to Condensed Matter field.
This paper has been withdrawn by the author(s), as required by JPC-Journal of Physical Chemistry for reasons of publication.
Capitani and coworkers [1] reported that infrared optical reflectance measurements provided evidence for a superconducting transition in sulfur hydride [2] under 150 GPa pressure, and that the transition is driven by the electron-phonon…
A variational Monte Carlo calculation is used for studying the ground state of the two-dimensional Hubbard model, including hopping between both nearest and next-nearest neighbor sites. Superconductivity with d-wave symmetry is found to be…
This paper has been withdrawn by the author, due to errors in the figures.
This paper has been withdrawn by the authors due to some errors.
This paper has been withdrawn for extensive revision.
It is generally believed that magnetization measurements on sulfur hydride under high pressure performed in 2015 [1] provided "final convincing evidence of superconductivity" [2] in that material, in agreement with theoretical predictions…
Comment withdrawn. To be superseded by a subseqent paper.
In Nat Commun 13, 3194 (2022) [1], Minkov et al. reported magnetization measurements on hydrides under pressure that claimed to find a diamagnetic signal below a critical temperature demonstrating the existence of superconductivity. Here we…
This paper has been withdrawn by the authors due to a crucial error in equation 12.
This paper has been withdrawn due to disagreement of suggested results and methods between authors.
This paper has been withdrawn.