Efficient linear schemes with unconditional energy stability for the phase field model of solid-state dewetting problems

The work is supported by the National Natural Science Foundation of China (No.11401467), China Postdoctoral Science Foundation (No. 2013M542334. and No. 2015T81012), and Natural Science Foundation of Shaanxi Province (No. 2015JQ1012). The work is also supported in part by funding from King Abdullah University of Science and Technology (KAUST) through the grant BAS/1/1351-01-01.