It's got a high chemical affinity for oxygen, and it was not discovered in its pure type until finally 1823 by Jöns Jakob Berzelius. The main benefit of epitaxial graphene growth on silicon carbide in excess of other strategies is to obtain graphene levels immediately on a semiconducting or semi-insulating https://www.facebook.com/permalink.php?story_fbid=pfbid0YUx5gnWXKYpDdf4zZk9dagBnHDWXdmfYSKKbYe4g51gyU5jdQ8jNVAQcdH6jE5jjl&id=61562415773754&__cft__[0]=AZVQRBH89egHZ9zUXrup0rUzNx2chOEfnhEmoV1AJVWzuIWOV1HMyrwmY1gmmB6L2aN8RrcWI_EX2pEtUBA3BW28dXt2MwT-Zteu3hLWf3D_7AvXTNPMmaZk2AeFPaR2hM4kAjobJyz6IGFkiOe6y51jRfkxTRY92OVVytQrzyDSpF59ivTLaUIMvvt8hvXYRoI0KMuId3bwnBfnVek3Xu1K&__tn__=%2CO%2CP-R