Project supported by the National Natural Science Foundation (Grant Nos 50532090,60606023 and 60621091);the Ministry of Science and Technology of China (Grant Nos 2002CB613502 and 2007CB936203);Australia Research Council
A single crystalline Mg2Si film was formed by solid phase reaction (SPR) of a Si(111) substrate with an Mg overlayer capped with an oxide layer(s),which was enhanced by post annealing from room temperature to 10...