Large Hexagonal Bi- and Trilayer Graphene Single Crystals with Varied Interlayer Rotations. Yan, Z., Liu, Y., Ju, L., Peng, Z., Lin, J., Wang, G., Zhou, H., Xiang, C., Samuel, E. L. G., Kittrell, C., Artyukhov, V. I., Wang, F., Yakobson, B. I., & Tour, J. M. Angewandte Chemie-International Edition, 53(6):1565–1569, February, 2014. WOS:000330558400017doi abstract bibtex Bi- and trilayer graphene have attracted intensive interest due to their rich electronic and optical properties, which are dependent on interlayer rotations. However, the synthesis of high-quality large-size bi- and trilayer graphene single crystals still remains a challenge. Here, the synthesis of 100m pyramid-like hexagonal bi- and trilayer graphene single-crystal domains on Cu foils using chemical vapor deposition is reported. The as-produced graphene domains show almost exclusively either 0 degrees or 30 degrees interlayer rotations. Raman spectroscopy, transmission electron microscopy, and Fourier-transformed infrared spectroscopy were used to demonstrate that bilayer graphene domains with 0 degrees interlayer stacking angles were Bernal stacked. Based on first-principle calculations, it is proposed that rotations originate from the graphene nucleation at the Cu step, which explains the origin of the interlayer rotations and agrees well with the experimental observations.
@article{yan_large_2014,
title = {Large {Hexagonal} {Bi}- and {Trilayer} {Graphene} {Single} {Crystals} with {Varied} {Interlayer} {Rotations}},
volume = {53},
issn = {1433-7851},
doi = {10.1002/anie.201306317},
abstract = {Bi- and trilayer graphene have attracted intensive interest due to their rich electronic and optical properties, which are dependent on interlayer rotations. However, the synthesis of high-quality large-size bi- and trilayer graphene single crystals still remains a challenge. Here, the synthesis of 100m pyramid-like hexagonal bi- and trilayer graphene single-crystal domains on Cu foils using chemical vapor deposition is reported. The as-produced graphene domains show almost exclusively either 0 degrees or 30 degrees interlayer rotations. Raman spectroscopy, transmission electron microscopy, and Fourier-transformed infrared spectroscopy were used to demonstrate that bilayer graphene domains with 0 degrees interlayer stacking angles were Bernal stacked. Based on first-principle calculations, it is proposed that rotations originate from the graphene nucleation at the Cu step, which explains the origin of the interlayer rotations and agrees well with the experimental observations.},
language = {English},
number = {6},
journal = {Angewandte Chemie-International Edition},
author = {Yan, Zheng and Liu, Yuanyue and Ju, Long and Peng, Zhiwei and Lin, Jian and Wang, Gunuk and Zhou, Haiqing and Xiang, Changsheng and Samuel, E. L. G. and Kittrell, Carter and Artyukhov, Vasilii I. and Wang, Feng and Yakobson, Boris I. and Tour, James M.},
month = feb,
year = {2014},
note = {WOS:000330558400017},
keywords = {Graphene, Growth mechanism, bilayer graphene, chemical-vapor-deposition, copper foils, films, first-principle calculations, growth, large-area, orientation, single crystals, surface chemistry},
pages = {1565--1569},
}
Downloads: 0
{"_id":"MSGp4EfDag2yaupBv","bibbaseid":"yan-liu-ju-peng-lin-wang-zhou-xiang-etal-largehexagonalbiandtrilayergraphenesinglecrystalswithvariedinterlayerrotations-2014","author_short":["Yan, Z.","Liu, Y.","Ju, L.","Peng, Z.","Lin, J.","Wang, G.","Zhou, H.","Xiang, C.","Samuel, E. L. G.","Kittrell, C.","Artyukhov, V. I.","Wang, F.","Yakobson, B. I.","Tour, J. M."],"bibdata":{"bibtype":"article","type":"article","title":"Large Hexagonal Bi- and Trilayer Graphene Single Crystals with Varied Interlayer Rotations","volume":"53","issn":"1433-7851","doi":"10.1002/anie.201306317","abstract":"Bi- and trilayer graphene have attracted intensive interest due to their rich electronic and optical properties, which are dependent on interlayer rotations. However, the synthesis of high-quality large-size bi- and trilayer graphene single crystals still remains a challenge. Here, the synthesis of 100m pyramid-like hexagonal bi- and trilayer graphene single-crystal domains on Cu foils using chemical vapor deposition is reported. The as-produced graphene domains show almost exclusively either 0 degrees or 30 degrees interlayer rotations. Raman spectroscopy, transmission electron microscopy, and Fourier-transformed infrared spectroscopy were used to demonstrate that bilayer graphene domains with 0 degrees interlayer stacking angles were Bernal stacked. Based on first-principle calculations, it is proposed that rotations originate from the graphene nucleation at the Cu step, which explains the origin of the interlayer rotations and agrees well with the experimental observations.","language":"English","number":"6","journal":"Angewandte Chemie-International Edition","author":[{"propositions":[],"lastnames":["Yan"],"firstnames":["Zheng"],"suffixes":[]},{"propositions":[],"lastnames":["Liu"],"firstnames":["Yuanyue"],"suffixes":[]},{"propositions":[],"lastnames":["Ju"],"firstnames":["Long"],"suffixes":[]},{"propositions":[],"lastnames":["Peng"],"firstnames":["Zhiwei"],"suffixes":[]},{"propositions":[],"lastnames":["Lin"],"firstnames":["Jian"],"suffixes":[]},{"propositions":[],"lastnames":["Wang"],"firstnames":["Gunuk"],"suffixes":[]},{"propositions":[],"lastnames":["Zhou"],"firstnames":["Haiqing"],"suffixes":[]},{"propositions":[],"lastnames":["Xiang"],"firstnames":["Changsheng"],"suffixes":[]},{"propositions":[],"lastnames":["Samuel"],"firstnames":["E.","L.","G."],"suffixes":[]},{"propositions":[],"lastnames":["Kittrell"],"firstnames":["Carter"],"suffixes":[]},{"propositions":[],"lastnames":["Artyukhov"],"firstnames":["Vasilii","I."],"suffixes":[]},{"propositions":[],"lastnames":["Wang"],"firstnames":["Feng"],"suffixes":[]},{"propositions":[],"lastnames":["Yakobson"],"firstnames":["Boris","I."],"suffixes":[]},{"propositions":[],"lastnames":["Tour"],"firstnames":["James","M."],"suffixes":[]}],"month":"February","year":"2014","note":"WOS:000330558400017","keywords":"Graphene, Growth mechanism, bilayer graphene, chemical-vapor-deposition, copper foils, films, first-principle calculations, growth, large-area, orientation, single crystals, surface chemistry","pages":"1565–1569","bibtex":"@article{yan_large_2014,\n\ttitle = {Large {Hexagonal} {Bi}- and {Trilayer} {Graphene} {Single} {Crystals} with {Varied} {Interlayer} {Rotations}},\n\tvolume = {53},\n\tissn = {1433-7851},\n\tdoi = {10.1002/anie.201306317},\n\tabstract = {Bi- and trilayer graphene have attracted intensive interest due to their rich electronic and optical properties, which are dependent on interlayer rotations. However, the synthesis of high-quality large-size bi- and trilayer graphene single crystals still remains a challenge. Here, the synthesis of 100m pyramid-like hexagonal bi- and trilayer graphene single-crystal domains on Cu foils using chemical vapor deposition is reported. The as-produced graphene domains show almost exclusively either 0 degrees or 30 degrees interlayer rotations. Raman spectroscopy, transmission electron microscopy, and Fourier-transformed infrared spectroscopy were used to demonstrate that bilayer graphene domains with 0 degrees interlayer stacking angles were Bernal stacked. Based on first-principle calculations, it is proposed that rotations originate from the graphene nucleation at the Cu step, which explains the origin of the interlayer rotations and agrees well with the experimental observations.},\n\tlanguage = {English},\n\tnumber = {6},\n\tjournal = {Angewandte Chemie-International Edition},\n\tauthor = {Yan, Zheng and Liu, Yuanyue and Ju, Long and Peng, Zhiwei and Lin, Jian and Wang, Gunuk and Zhou, Haiqing and Xiang, Changsheng and Samuel, E. L. G. and Kittrell, Carter and Artyukhov, Vasilii I. and Wang, Feng and Yakobson, Boris I. and Tour, James M.},\n\tmonth = feb,\n\tyear = {2014},\n\tnote = {WOS:000330558400017},\n\tkeywords = {Graphene, Growth mechanism, bilayer graphene, chemical-vapor-deposition, copper foils, films, first-principle calculations, growth, large-area, orientation, single crystals, surface chemistry},\n\tpages = {1565--1569},\n}\n\n","author_short":["Yan, Z.","Liu, Y.","Ju, L.","Peng, Z.","Lin, J.","Wang, G.","Zhou, H.","Xiang, C.","Samuel, E. L. G.","Kittrell, C.","Artyukhov, V. I.","Wang, F.","Yakobson, B. I.","Tour, J. M."],"key":"yan_large_2014","id":"yan_large_2014","bibbaseid":"yan-liu-ju-peng-lin-wang-zhou-xiang-etal-largehexagonalbiandtrilayergraphenesinglecrystalswithvariedinterlayerrotations-2014","role":"author","urls":{},"keyword":["Graphene","Growth mechanism","bilayer graphene","chemical-vapor-deposition","copper foils","films","first-principle calculations","growth","large-area","orientation","single crystals","surface chemistry"],"metadata":{"authorlinks":{}},"html":""},"bibtype":"article","biburl":"https://bibbase.org/zotero/spintextures","dataSources":["rXHvWQJHcL8ctHS4s"],"keywords":["graphene","growth mechanism","bilayer graphene","chemical-vapor-deposition","copper foils","films","first-principle calculations","growth","large-area","orientation","single crystals","surface chemistry"],"search_terms":["large","hexagonal","trilayer","graphene","single","crystals","varied","interlayer","rotations","yan","liu","ju","peng","lin","wang","zhou","xiang","samuel","kittrell","artyukhov","wang","yakobson","tour"],"title":"Large Hexagonal Bi- and Trilayer Graphene Single Crystals with Varied Interlayer Rotations","year":2014}