Preparation of graphene oxides with different sheet sizes by temperature control<xref rid="cpb_26_10_106101_fn1" ref-type="fn">*</xref> <fn id="cpb_26_10_106101_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 41473090, 41430644, 11675098, 41373098, 41430644, and 21490585).</p> </fn>

Preparation of graphene oxides with different sheet sizes by temperature control* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 41473090, 41430644, 11675098, 41373098, 41430644, and 21490585).

Qian Zhe¹, Chen Liang^{1, 2}, Li De-Yuan^{1, 2}, Peng Bing-Quan¹, Shi Guo-Sheng^{2, ‡}, Xu Gang^{1, §}, Fang Hai-Ping², Wu Ming-Hong^{1, ¶}

TEM images of graphene oxide sheets of (panels (a) and (b)) sample A prepared at 6 °C, (panels (c) and (d)) sample B prepared at 20 °C, (panels (e) and (f)) sample C prepared at 40 °C, and (panels (g) and (h)) sample D prepared at 60 °C.