T. Torres (IMDEA Nanociencia, Autonoma University of Madrid), H. Carrascosa, G. Lavarda, D. P. Medina (Autonoma University of Madrid), M. Ince (University of Mersin), O. Trukhina (IMDEA Nanociencia, Autonoma University of Madrid), J. Fernández-Ariza (Autonoma University of Madrid), M. Garcia-Iglesias (IMDEA-Nanociencia, Autonoma University of Madrid), G. Zango (Autonoma University of Madrid), M. Urbani (IMDEA Nanociencia, Autonoma University of Madrid), M. S. Rodriguez-Morgade, and M. V. Martínez-Díaz (Autonoma University of Madrid)

T. P. Bender (Department of Chemical Engineering and Applied Chemistry)

V. Cuesta (Univ. Castilla-la Mancha), M. Vartanian (Univ. Castilla-la mancha), S. Arrechea (Univ. Castilla-la Mancha), P. de la Cruz (Universidad de Castilla-La Mancha), R. Singhal (Malaviya National Institute of Technology Jaipur), G. Sharma (LNM Inst. of Information Technology Demed University), and F. Langa (Universidad de Castilla-La Mancha)

Á. Sastre-Santos (Universidad Miguel Hernandez de Elche)

N. V. Tkachenko (Tampere University of Technology)

M. Collini (Univeristy of North Texas), M. Thomas, V. Bandi (University of North Texas), P. Karr (Wayne State College), and F. D'Souza (University of North Texas)

S. Vinogradov, A. Cember, and S. Plunkett (University of Pennsylvania)

O. Lytken (Universität Erlangen-Nürnberg)

Y. Ning and J. L. Zhang (Peking University)

U. Mazur and K. W. Hipps (Washington State University)

K. W. Hipps and U. Mazur (Washington State University)