Atomic-scale investigation on the interface structure of {2<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si2.svg"><mml:mrow><mml:mover accent="true"><mml:mn>2</mml:mn><mml:mo>‾</mml:mo></mml:mover></mml:mrow></mml:math>01} α2-Ti3Al deformation twins in polysynthetically twinned TiAl single crystals

Neng He, Zhixiang Qi, Yongxin Cheng, Jinpeng Zhang, Lianlong He, Guang Chen