Real-time quantitative optical method to study temperature dependence of crack propagation process in colloidal photonic crystal film
Lin Dong-Fenga),b), Xu Yu-Zhuana),b), Shi Jiang-Jiana),b), Zhang Yua),b), Luo Yan-Honga),b), Li Dong-Mei†a),b), Meng Qing-Bo‡a),b)
       
Evolution of (a) peak-position wavelength λ in experimental reflection spectra, (b) particle distance R derived from Eqs. ( 1 )–( 3 ), (c) particle deformation value D .