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Molecule-Induced Conformational Change in Boron Nitride Nanosheets with Enhanced Surface Adsorption

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Title
Molecule-Induced Conformational Change in Boron Nitride Nanosheets with Enhanced Surface Adsorption
Author(s)
Qiran Cai; Aijun Du; Guoping Gao; Srikanth Mateti; Bruce C. C. Cowie; Dong Qian; Shuang Zhang; Yuerui Lu; Lan Fu; Takashi Taniguchi; Shaoming Huang; Ying Chen; Rodney S. Ruoff; Lu Hua Li
Publication Date
2016-12
Journal
ADVANCED FUNCTIONAL MATERIALS, v.26, no.45, pp.8202 - 8210
Publisher
WILEY-V C H VERLAG GMBH
Abstract
Surface interaction is extremely important to both fundamental research and practical application. Physisorption can induce shape and structural distortion (i.e., conformational changes) in macromolecular and biomolecular adsorbates, but such phenomena have rarely been observed on adsorbents. Here, it is demonstrated theoretically and experimentally that atomically thin boron nitride (BN) nanosheets as an adsorbent experience conformational changes upon surface adsorption of molecules, increasing adsorption energy and efficiency. The study not only provides new perspectives on the strong adsorption capability of BN nanosheets and many other two-dimensional (2D) nanomaterials but also opens up possibilities for many novel applications. For example, it is demonstrated that BN nanosheets with the same surface area as bulk hexagonal BN particles are more effective in purification and sensing. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/3338
ISSN
1616-301X
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
Files in This Item:
3. Cai_et_al-2016-Advanced_Functional_Materials.pdfDownload

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