V. Koleva

Infrared study of some synthetic phases of malachite (Cu2(OH)2CO3)–hydrozincite (Zn5(OH)6(CO3)2) series

D. Stoilova, V. Koleva, Valya Vassileva · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2002 · 158 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +6

Precursor-based methods for low-temperature synthesis of defectless NaMnPO4 with an olivine- and maricite-type structure

V. Koleva, T. Boyadzhieva, E. Zhecheva et al. · CrystEngComm · 2013 · 63 citations

Engineering, Chemistry, Inorganic Material +21

Competitive lithium and sodium intercalation into sodium manganese phospho-olivine NaMnPO₄ covered with carbon black

T. Boyadzhieva, V. Koleva, E. Zhecheva et al. · RSC Advances · 2015 · 63 citations

Attractive Electrode Material, Engineering, Chemistry +18

Nano-crystalline LiMnPO4 prepared by a new phosphate–formate precursor method

V. Koleva, Radostina Stoyanova, E. Zhecheva · Materials Chemistry and Physics · 2010 · 49 citations

Engineering, Nanomaterials, Nanotechnology +4

Infrared and Raman studies of manganese dihydrogen phosphate dihydrate, Mn(H2PO4)2·2H2O. I: Region of the vibrations of the phosphate ions and external modes of the water molecules

V. Koleva, Viktor Stefov, A. Cahil et al. · Journal of Molecular Structure · 2008 · 44 citations

Inorganic Chemistry, Chemical Engineering, Engineering +9