Amorphous carbon

无定形碳（Amorphous carbon）一種非結晶質（英语：Crystalline)）構造、富含反應性的碳。所谓无定形碳是指其内部结构而言。部分無定形碳的末端可能與氫以懸鍵（英语：Dangling bond）結合，形成氫化無定形碳。 在礦物學上的定義，无定形碳泛指除了石墨與鑽石之外的不純碳物質，包括了：

T. Verhoelst, E. Lagadec, C. Gielen, H. Van Winckel, C. Waelkens. Amorphous carbon in the disk around the post-AGB binary HR 4049. Astronomy & Astrophysics

2001.939770.  引文格式1维护：显式使用等标签 (link) Louis Bergeron. Amorphous Diamond, a New Super-Hard Form of Carbon Created Under Ultrahigh Pressure. Science Daily. Oct

priority date 11 September, 1997; "Method of deposition of thin films of amorphous and crystalline microstructures based on ultrafast pulsed laser deposition"

10 −12 to 1 × 10 −5 S/cm Range Through Ancillary Group Modification in Amorphous Solids of Ethyne-Bridged (Porphinato)zinc(II) Oligomers. Chemistry of