Within the highest temperature number of 600�?100 °C, the lower neutron scattering length density at high temperature is reliable with a silicon-rich, liquid floor phase comparable to molten nickel silicides and copper. This liquid catalyst layer promotes the liquid-section epitaxial growth of a graphene layer by precipitating the excess carbon https://www.facebook.com/permalink.php?story_fbid=pfbid08stir99oH2rMh4bAP5RVy42CBr8LGWHNVBFu4Njvg617Z3wmqBMouQR2GZ4uMLMYl&id=61562415773754&__cft__[0]=AZWCnDvvgsqqO_o8iCHMLiy9DrykKX47VhqnaOSyxrsUh37qUSJfkCnLHWe9flssG1MvQPIZrpXEJ5fwLoI7Jcrpt5UPckrlikdevCYkYFU7hPIgxIQZVB0yalfVBvnqN4P4pEokF9GmRlRMc2WQbpcEnscpyZOLx3fFdhA_AapKDxnKeuthIb5rkXLrS44XnIx81YL8PaYFflDYzUktkIt9&__tn__=%2CO%2CP-R