1. Shaanxi Province Key Laboratory of Thin Films Technology and Optical Test, School of Opto-electronical Engineering, Xi'an Technological University 1 , Xi’an 710032, China
2. Xinjiang Laboratory of Phase Transitions and Microstructures in Condensed Matters, College of Physical Science and Technology, Yili Normal University 2 , Yining, Xinjiang 835000 China
3. School of Civil Engineering, Chongqing University 3 , Chongqing 400044, China