First principle investigation of atomic hydrogen adsorption on Pd-doped MgB2

• المؤلفون الرئيسيون: Abanador, Paul M., Villagracia, Al Rey C., Arboleda, Nelson B., Jr., David, Melanie Y.
• التنسيق: text
• منشور في: Animo Repository 2013
• الموضوعات: Magnesium diboride; Palladium; Hydrogen—Absorption and adsorption; Hydrogen—Storage; Physics
• الوصول للمادة أونلاين: https://animorepository.dlsu.edu.ph/faculty_research/11933
• المؤسسة: De La Salle University

Utilizing density functional theory calculations, the atomic adsorption of hydrogen on a Pd-doped Mg-terminated MgB2 (0001) surface was investigated in terms of total energies and structural properties. Pd doping of about 11% Mg surface sites in MgB2 caused the lattice parameters a and c to be reduc...