Carolin Niekamp's research while affiliated with Universität Bremen and other places

Publication (1)

Article
A crystal of BaCaBO3F was grown by the Czochralski method. It shows a phase transition at 242.7 °C upon cooling where the hexagonal high-temperature modification is transformed to a monoclinic low-temperature form (space group C2, a = 17.8779(8) Å, b = 9.0596(4) Å, c = 12.9735(5) Å, β = 118.875(13)°, V = 1840.03(22) ų, Z = 18). The monoclinic phas...

Citations

... Fluoride compounds have compelling advantages which make them ideal materials for specific optical applications. A crystal of BaCaBO 3 F, a new laser material with potential for self-frequency doubling, was grown by the Czochralski method and was examined by EPMA (15 kV, 15 nA, PAP matrix correction) [439]. The researchers attempted to measure the associated boron directly but that proved unsuccessful (the measured boron content was found to be inaccurate, with too low values), so boron was included in the matrix correction assuming stoichiometry. ...