High resolution X-ray scattering studies of structural phase transitions in underdoped La${}_{2-x}$Ba${}_x$CuO${}_4$

Y. Zhao, B. D. Gaulin, J. P. Castellan +4

We have studied structural phase transitions in high quality underdoped La${}_{2-x}$Ba${}_x$CuO${}_4$ single crystals using high resolution x-ray scattering techniques. Critical properti…