(14) Kieslich, G.; Kumagai, S.; Butler, K. T.; Okamura, T.; Hendon, C. H.; Sun, S.; Yamashita, M.; Walsh, A.; Cheetham, A. K. Role of entropic effects in controlling the polymorphism in formate ABX3 metal-organic frameworks. Chem. Commun. 2015, 51, 15538–15541.

(13) Kieslich, G.; Sun, S.; Cheetham, A. K. An extended Tolerance Factor approach for organic-inorganic perovskites. Chem. Sci. 2015, 6, 3430–3433.

(12) Sun, S.; Fang, Y.; Kieslich, G.; White, T. J.; Cheetham, A. K. Mechanical properties of organic–inorganic halide perovskites, CH 3 NH 3 PbX 3 (X = I, Br and Cl), by nanoindentation. J. Mater. Chem. A 2015, 3, 18450–18455.

(11) Claudio, T.; Bessas, D.; Birkel, C. S.; Kieslich, G.; Panthöfer, M.; Sergueev, I.; Tremel, W.; Hermann, R. P. Enhanced Debye level in nano Zn1+xSb, FeSb2, and NiSb: Nuclear inelastic spectroscopy on 121 Sb. Phys. Status Solidi B 2014, 251, 919–923.

(10) Kieslich, G.; Birkel, C. S.; Veremchuk, I.; Grin, Y.; Tremel, W. Thermoelectric properties of spark-plasma sintered nanoparticular FeSb2 prepared via a solution chemistry approach. Dalton Trans. 2014, 43, 558–562.

(9) Kieslich, G.; Burkhardt, U.; Birkel, C. S.; Veremchuk, I.; Douglas, J. E.; Gaultois, M. W.; Lieberwirth, I.; Seshadri, R.; Stucky, G. D.; Grin, Y. et al. Enhanced thermoelectric properties of the n-type Magnéli phase WO 2.90: Reduced thermal conductivity through microstructure engineering. J. Mater. Chem. A 2014, 2, 13492–13497.

(8) Kieslich, G.; Sun, S.; Cheetham, A. K. Solid-state principles applied to organic–inorganic perovskites: New tricks for an old dog. Chem. Sci. 2014, 5, 4712–4715.

(7) Kieslich, G.; Tremel, W. Magnéli oxides as promising n-type thermoelectrics. AIMS Materials Science 2014, 1, 184–190.

(6) Zeier, W. G.; Heinrich, C. P.; Day, T.; Panithipongwut, C.; Kieslich, G.; Brunklaus, G.; Snyder, G. J.; Tremel, W. Bond strength dependent superionic phase transformation in the solid solution series Cu2ZnGeSe4−x Sx. J. Mater. Chem. A 2014, 2, 1790–1794.

(5) Kieslich, G.; Birkel, C. S.; Douglas, J. E.; Gaultois, M.; Veremchuk, I.; Seshadri, R.; Stucky, G. D.; Grin, Y.; Tremel, W. SPS-assisted preparation of the Magnéli phase WO2.90 for thermoelectric applications. J. Mater. Chem. A 2013, 1, 13050.

(4) Kieslich, G.; Veremchuk, I.; Antonyshyn, I.; Zeier, W. G.; Birkel, C. S.; Weldert, K.; Heinrich, C. P.; Visnow, E.; Panthöfer, M.; Burkhardt, U. et al. Using crystallographic shear to reduce lattice thermal conductivity: High temperature thermoelectric characterization of the spark plasma sintered Magnéli phases WO2.90 and WO2.722. Phys. Chem. Chem. Phys. 2013, 15, 15399–15403.

(3) Birkel, C. S.; Claudio, T.; Panthöfer, M.; Birkel, A.; Koll, D.; Kieslich, G.; Schmidt, J.; Hermann, R.; Tremel, W. Properties of spark plasma sintered nanostructured Zn1+xSb. Phys. Status Solidi A 2011, 208, 1913–1919.

(2) Birkel, C. S.; Kieslich, G.; Bessas, D.; Claudio, T.; Branscheid, R.; Kolb, U.; Panthöfer, M.; Hermann, R. P.; Tremel, W. Wet chemical synthesis and a combined X-ray and Mössbauer study of the formation of FeSb2 nanoparticles. Inorg. Chem. 2011, 50, 11807–11812.

(1) Kieslich, G.; Birkel, C. S.; Stewart, A.; Kolb, U.; Tremel, W. Solution synthesis of nanoparticular binary transition metal antimonides. Inorg. Chem. 2011, 50, 6938–6943.