Temperature gradient-driven motion and assembly of two-dimensional (2D) materials on the liquid surface: a theoretical framework and molecular dynamics simulation
文献情報
Yongshuai Wen, Qingchang Liu, Yongshou Liu
The motion of two-dimensional (2D) materials on the liquid surface can be controlled by a pre-set temperature gradient. We propose a conceptual design of driving a graphene sheet on the water surface with a temperature gradient and demonstrate that both the velocity and orientation of the motion can be controlled by carefully assigning the magnitude and direction of the gradient of the liquid temperature. The driving force and friction force during the movement of the graphene sheet are derived theoretically by considering the temperature-dependent surface tension of water and the partial slip boundary condition between water and graphene. With this theoretical model, we predict the velocity and direction of the motion of graphene. Comprehensive molecular dynamics (MD) simulations are implemented to validate the theoretical predictions and the results agree well with the theoretical predictions. The motion and assembly of multiple graphene sheets are demonstrated to illustrate the potential application of the temperature gradient of the liquid surface in the manufacturing of low-dimensional materials into architected superstructures.
関連文献
Two-dimensional network stability of nucleobases and amino acids on graphite under ambient conditions: adenine, l-serine and l-tyrosine
Ilko Bald, Sigrid Weigelt, Xiaojing Ma, Pengyang Xie, Ramesh Subramani, Mingdong Dong, Chen Wang, Wael Mamdouh, Jianguo Wang, Flemming Besenbacher
DOI: 10.1039/B924098E
The permittivity of thermodynamically ideal liquid mixtures and the excess relative permittivity of binary dielectrics
João Carlos R. Reis, T. P. Iglesias, Gérard Douhéret, Michael I. Davis
DOI: 10.1039/B820613A
Bifunctional polyacrylamide based polymers for the specific binding of hexahistidine tagged proteins on gold surfaces
Lucas B. Thompson, Nathan H. Mack, Ralph G. Nuzzo
DOI: 10.1039/B920713A
On the use and influence of electron-blocking interlayers in polymer light-emitting diodes
Peter A. Levermore, Jingsong Huang, Xuhua Wang, Donal D. C. Bradley
DOI: 10.1039/B819200F
Surface chemistry of carbon-templated mesoporous aluminas
Ferdi Schüth, Helmut Knözinger
DOI: 10.1039/B821505G
The photophysics of selectively metallated arrays of quinoxaline-fused tetraarylporphyrins
James A. Hutchison, Paul J. Sintic, Maxwell J. Crossley, Toshihiko Nagamura, Kenneth P. Ghiggino
DOI: 10.1039/B820969C
Nanoporous Ni–Ce0.8Gd0.2O1.9−x thin film cermet SOFC anodes prepared by pulsed laser deposition
Anna Infortuna, Ashley S. Harvey, Ulrich P. Muecke, Ludwig J. Gauckler
DOI: 10.1039/B821473E
Proton transfer in adsorbed water dimers
Xiao Liang Hu, Jiří Klimeš, Angelos Michaelides
DOI: 10.1039/B924422K
Nature of proton dynamics in a polymer electrolyte membrane, nafion: a first-principles molecular dynamics study
Yoong-Kee Choe, Eiji Tsuchida, Tamio Ikeshoji, Shunsuke Yamakawa, Shi-aki Hyodo
DOI: 10.1039/B819535H
こちらもおすすめ
噻奈普汀乙酯の物理化学的性質は何ですか?
CAS番号66981-77-9の噻奈普汀乙酯は、結晶性白色粉末であり、分子量は476.9 g/molです。この化合物は水に溶けにくく、一般的には有機溶媒で溶解し...
アミピシリン不純物Fとは何ですか?
アミピシリン不純物Fは、CAS番号124774-48-7の化合物です。これは、抗生物質アミピシリンの生産過程で生成される不純物の一つであり、(4S)-2-({[...
イリジウム(I)ヘキサフルオロフォスファートの代替品はありますか?
イリジウム(I)ヘキサフルオロフォスファートの代替品として、他の有機金属化合物や非有機金属化合物が使用されることがあります。具体的には、ダイゾニウム塩や他の金属...
含有3-(苯氧基甲基)苯硼酸频那醇酯の廃棄物はどのように処理すべきですか?
含有3-(苯氧基甲基)苯硼酸频那醇酯の廃棄物は、安全な方法で処理する必要があります。まず、廃棄物を適切な容器に収集し、避けて保管します。次に、専門の廃棄処理業者...
2-甲基辛-1-醇を取り扱う際の実験室安全事項は何ですか?
取り扱う際は、密閉のゴーグルと手袋を着用することが推奨されます。ドラフトチャンバーを使用し、漏洩時には速やかに取り扱いを中止し、適切な排気設備を使用してください...
3α-アセトキノイドコレステロールエステルはどのように保存すればよいですか?
3α-アセトキノイドコレステロールエステルは、常温から低温(0-5℃)の暗所で保存し、密閉容器に入れることで安定性を保つことが推奨されます。また、湿気や酸素から...
2-ぶンジロキシ-4-(トリフルオロメチル)フェノルビノン酸の主な用途は何ですか?
2-ぶンジロキシ-4-(トリフルオロメチル)フェノルビノン酸は、化学合成の触媒としての使用や、医薬品の合成材料としての役割があります。また、特定の合成路線で使用...
(2S,3R)-2-氨基-3-甲基丁二酸はどのように合成されますか?
(2S,3R)-2-氨基-3-甲基丁二酸は、2-ヒドロキシ-3-メチル丁酸とアミノ化反応を行うことで合成されます。触媒としてジクロロメタンが使用され、選択性と収...
1-Benzyl-2-phenyl-1H-imidazoleはどのように保存すればよいですか?
この化合物は常温で避けてください。直射日光を避け、密閉容器で保存し、湿気を防水の容器に入れて保管してください。
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














