發送短信 : Large-area atomic layers of the charge-density-wave conductor TiSe2

 __   _    _    _    __   _     ______    _____   
| || | || | || | || | || | ||  /_   _//  / ____|| 
| '--' || | || | || | '--' ||   -| ||-  / //---`' 
| .--. || | \\_/ || | .--. ||   _| ||_  \ \\___   
|_|| |_||  \____//  |_|| |_||  /_____//  \_____|| 
`-`  `-`    `---`   `-`  `-`   `-----`    `----`