Archive for the ‘applied surface science’ Category
According to the most recent retraction notices, issued by Applied Surface Science, the four papers duplicated several figures and portions of text from the authors’ previous works. Although the notices do not single out a responsible party, last year the Mumbai Mirror reported that first and corresponding Naba K. Sahoo had been accused of duplication by colleagues at the Bhabha Atomic Research Centre (BARC), part of Indian government’s Department of Atomic Energy.
(In a bizarre twist, Sahoo also made the news recently for getting into a fist fight with another BARC scientist.)
Sahoo received two retractions last year for duplication, sometimes inelegantly referred to as “self-plagiarism.” All six of his retractions affect papers published by Applied Surface Science between 2005 and 2007.
One retraction notice in Applied Surface Science says a duplicate of the paper was previously published by the same author — N. K. Sahoo, a researcher at the Bhabha Atomic Research Centre (BARC), which is part of the Indian government’s Department of Atomic Energy in Trombay, Mumbai. The other notice, which appears in Optical Materials, notes that the study “for the most part” has appeared in another paper by Sahoo.
Despite concerns about his work, Sahoo was promoted in May, according to the Mumbai Mirror. As a result, members of the Bhabha Atomic Research Officers’ Association wrote to BARC director K. N. Vyas asking for the institution to take action against Sahoo. A member of the group told the Mumbai Mirror in August: Read the rest of this entry »
According to the introduction of the paper, “Structure adhesion and corrosion resistance study of tungsten bisulfide doped with titanium deposited by DC magnetron co-sputtering,” such thin films are “widely used as a surface treatment for optimizing base material properties.”
Here’s the retraction note in full, published in the September issue of the journal:
The paper was titled “Effect of hydrogenation vs. re-heating on intrinsic magnetization of Co doped In2O3.”
The journal Applied Surface Science (okay, so maybe it’s not called ASS at the home office) is retracting a pair of articles in its December issue.
The first, “Structure and mechanical properties of Ni–P electrodeposited coatings,” appeared in 2009 and was written by a group of researchers in Beijing. It has been cited nine times, according to Thomson Scientific’s Web of Knowledge. Its problem: Plagiarism. According to the retraction notice: Read the rest of this entry »