Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Huaichao Yang"'
Autor:
Haiqing, Zhou, Huaichao, Yang, Caiyu, Qiu, Zheng, Liu, Fang, Yu, Lijun, Hu, Xiaoxiang, Xia, Haifang, Yang, Changzhi, Gu, Lianfeng, Sun
In this work, we report that when ferromagnetic metals (Fe, Co and Ni) are thermally evaporated onto n-layer graphenes and graphite, a metal nanowire and adjacent nanogaps can be found along the edges regardless of its zigzag or armchair structure. S
Externí odkaz:
http://arxiv.org/abs/1104.2666
Publikováno v:
2019 International Vacuum Electronics Conference (IVEC).
This paper reports on a new type of cathode-heater assembly and uses the selective laser melting (SLM) technology in 3D printing to achieve an integrated fabrication process. A thermal resistance of about $0.4\Omega$ reached after the excess heater s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e522cc1dfda2212d311fc79c683680
https://doi.org/10.1109/ivec.2019.8745338
https://doi.org/10.1109/ivec.2019.8745338
Autor:
Guanglong Wang, Fang Yu, Gang Wang, Li Tao, Wenbin Huang, Huaichao Yang, Fengqi Gao, Lianfeng Sun, Minjiang Chen, Zhongtao Qiao
Publikováno v:
Nanoscale. 6:3921-3924
Three-dimensional graphene foam (GF) is synthesized by CVD. When water flows through GF, electricity is induced. The direction of the induced current is dominated by the flow direction of water; the value of induced current is related to the flow vel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ee8be9797d2f1f16d6df336c54c30fc
https://doi.org/10.1039/c3nr04261h
https://doi.org/10.1039/c3nr04261h
Publikováno v:
The Journal of Physical Chemistry C. 117:10079-10085
In this work, we present studies of the effects of electron-beam irradiation on the modification of single-layer graphene. Micro-Raman spectra show that the D, D′, and D + G Raman bands, which are invisible for pristine graphene, appear after the g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f5a3963d653c1704296bc88fa425d52
https://doi.org/10.1021/jp312075v
https://doi.org/10.1021/jp312075v
Autor:
Huaichao Yang, Haiqing Zhou, Caiyu Qiu, Lijun Hu, Jianglei Lu, Lianfeng Sun, Minjiang Chen, Fang Yu
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:1335-1338
In this work, a rope of single-walled carbon nanotubes is prepared by using a diamond wire drawing die. At atmospheric condition, the electrical conductance and the thermoelectric voltage of single-walled carbon nanotubes rope have been investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8a5534abd98431bcea6852416c1a85d
https://doi.org/10.1166/jnn.2013.5998
https://doi.org/10.1166/jnn.2013.5998
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:1331-1334
In this work, we report the fluorination of edges and central areas of monolayer graphene by SF6 and CHF3 plasma treatments. After fluorination by SF6 plasma, G and 2D peaks of Raman spectroscopy for the edges have upshifts, which are much bigger tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69debf51b08c50be25f885c45a56b5e
https://doi.org/10.1166/jnn.2013.5996
https://doi.org/10.1166/jnn.2013.5996
Autor:
Caiyu Qiu, Haiqing Zhou, Lijun Hu, Fang Yu, Guangru Wang, Minjiang Chen, Huaichao Yang, Lianfeng Sun
Publikováno v:
Journal of Nanoscience and Nanotechnology. 13:1125-1128
Graphenes were prepared via micromechanical cleavage of natural graphite flakes and transferred onto a silicon wafers with a 285 nm SiO2 thick film on the surface. Nickel was used as the electrodes to study the magnetoresistance of graphenes devices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::454a876084145aa29d4917d6e3fd6be7
https://doi.org/10.1166/jnn.2013.5999
https://doi.org/10.1166/jnn.2013.5999
Autor:
Caiyu Qiu, Lianfeng Sun, Minjiang Chen, Ji Liu, Haiqing Zhou, Lijun Hu, Huaichao Yang, Fang Yu
Publikováno v:
Journal of Adhesion Science and Technology. 26:2017-2023
The effects of confinement in channels between single-walled carbon nanotubes (SWNTs) on the water to ice transition temperature are studied in this work. The channels are provided in the SWNT rope, which are formed between SWNTs when SWNT films are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12e074e379e74ae98264770ff2273899
https://doi.org/10.1163/156856111x600154
https://doi.org/10.1163/156856111x600154
Publikováno v:
Chemical Physics Letters. 518:76-80
After thermal deposition of 2 nm Au onto n -layer graphenes, due to the different surface diffusion barriers or coefficients among n -layer graphenes, gold morphologies are dependent on the layer number of graphenes, which can be applied to determine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe575d43ebf4484aded59e691d04442a
https://doi.org/10.1016/j.cplett.2011.10.052
https://doi.org/10.1016/j.cplett.2011.10.052
Publikováno v:
Science China Physics, Mechanics and Astronomy. 54:1729-1738
Graphene, a new two-dimensional carbon material, is a rising star of physics, chemistry and materials science. In this work, we report the recent experimental researches on the Raman spectra and the temperature-dependent features of graphenes and car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::853141d08a67dfd1f4a99da8372b57e5
https://doi.org/10.1007/s11433-011-4483-x
https://doi.org/10.1007/s11433-011-4483-x