Zobrazeno 1 - 10
of 63
pro vyhledávání: '"W. I. Milne"'
Autor:
Andrew J. Flewitt, X.R. Zhu, W. I. Milne, Huaqing Xie, Zhigang Zhu, Cheng Chen, Luis Garcia-Gancedo
Publikováno v:
Sensors and Actuators B: Chemical. 178:586-592
A highly sensitive nonenzymatic amperometric glucose sensor was fabricated by using Ni nanoparticles homogeneously dispersed within and on the top of a vertically aligned CNT forest (CNT/Ni nanocomposite sensor), which was directly grown on a Si/SiO
Publikováno v:
Diamond and Related Materials. 11:994-999
The role of compressive stress in producing sp3 bonding in diamond-like carbon is of interest both technologically and scientifically. Stress limits the maximum thickness of adherent films, and it is desired to produce much thicker films for protecti
Autor:
M. DeMiguel-Ramos, W. I. Milne, Luis Garcia-Gancedo, Jimena Olivares, Girish Rughoobur, Andrew J. Flewitt, Teona Mirea, Enrique Iborra, Marta Clement
Publikováno v:
2014 European Frequency and Time Forum (EFTF).
We investigate different procedures for achieving ZnO films with the c-axis tilted with respect to the normal for their application in acoustic resonators operating in the shear modes. The approach consists in combining the use of textured surfaces o
Publikováno v:
Diamond and Related Materials. 10:1125-1131
Amorphous carbon nitride films grown by plasma or ion sources never achieve the limit of β-C 3 N 4 , because the nitrogen fraction saturates below 57% and the carbon tends to become sp 2 -bonded at high N content. When a-CN x is grown from a single
Publikováno v:
Journal of Applied Physics. 87:789-794
The changes in the photoconductivity of hydrogenated tetrahedral amorphous carbon (ta-C:H) with nitrogen incorporation were studied. Low level nitrogen incorporation improves the photoconductivity, by shifting the Fermi level upwards in the band gap.
Autor:
Qing Zhang, W. I. Milne
A variety of devices at nanometer/molecular scale for electronic, photonic, optoelectronic, biological, and mechanical applications have been created through the rapid development of materials and fabrication technology. Further development of nanode
Autor:
John Robertson, W. I. Milne
Publikováno v:
Journal of Non-Crystalline Solids. :558-564
Electron field emission data from diamond-like carbon and diamond is summarised and a band model is proposed to interpret it. The model is constructed from existing data on electron affinities and band offsets, within a theory of band offsets. In dia
Publikováno v:
Journal of Non-Crystalline Solids. :612-616
It is shown that Raman spectroscopy using UV excitation at 244 nm directly reveals the vibrational modes of sp 3 sites in tetrahedral amorphous carbon (ta-C). The spectrum of ta-C consists of two bands around 1100 cm −1 and 1600 cm −1 , which app
Autor:
Steven Prawer, K. W. Nugent, Shi Xu, Yeshayahu Lifshitz, Beng Kang Tay, S. R. P. Silva, W. I. Milne, D.I Flynn
Publikováno v:
Philosophical Magazine B. 76:351-361
The mechanical and structural properties of the tetrahedral amorphous carbon (ta-C) films deposited by the filtered cathodic vacuum arc technique on silicon at room temperature have been studied over the carbon ion energy range 15–200 eV. High (abo
Publikováno v:
Nanotechnology. 18(49)