Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Max A. Migliorato"'
Autor:
Omar M. Dawood, Rakesh Kumar Gupta, Umberto Monteverde, Faisal H. Alqahtani, Hong-Yeol Kim, James Sexton, Robert J. Young, Mohamed Missous, Max A. Migliorato
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 568-579 (2019)
Freestanding (suspended) graphene films, with high electron mobility (up to ~200,000 cm2V−1s−1), good mechanical and electronic properties, could resolve many of the current issues that are hampering the upscaling of graphene technology. Thus far
Externí odkaz:
https://doaj.org/article/32004c7894894726bf397444a6f1baaf
Autor:
Mingqiang Zou, Hui Li, Yousong Gu, Yue Zhang, Yang Ou, Jianying Shi, Hongyu Wang, Max A. Migliorato
Publikováno v:
Computational Materials Science. 160:301-308
Van der Waals (vdW) heterostructures made by stacking two-dimensional (2D) materials, open up a wide landscape of possibilities in bandgap engineering, due to the distinct properties of the building layers and diverse stacking arrangements possible.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d348606845b48cac7a6aae34aacd8054
https://doi.org/10.1016/j.commatsci.2019.01.010
https://doi.org/10.1016/j.commatsci.2019.01.010
Autor:
Rakesh K. Gupta, Alejandro Criado, James Sexton, U. Monteverde, Leszek A. Majewski, Caroline Dang, Maurizio Prato, Krishna C. Persaud, Max A. Migliorato, Robert J. Young, Mohamed Missous, Stephen Boult, Faisal H. Alqahtani, Omar M. Dawood, Marco Carini, Suresh Kumar Garlapati, Gareth Jones, Neil Dixon
Publikováno v:
Gupta, R K, Alqahtani, F H, Dawood, O M, Carini, M, Criado, A, Prato, M, Garlapati, S K, Jones, G, Sexton, J, Persaud, K C, Dang, C, Monteverde, U, Missous, M, Young, R J, Boult, S, Dixon, N, Majewski, L & Migliorato, M A 2020, ' Suspended graphene arrays for gas sensing applications ', 2D Materials, vol. 8, no. 2, pp. 025006 . https://doi.org/10.1088/2053-1583/abcf11
Suspended graphene (SUS-G) has long been hailed as a potential ‘true graphene’ as its conductive properties are much closer to those of theoretical graphene. However, substantial issues with yield during any device fabrication process have severe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44cb3491b592f8be9e58a65eae373f7d
https://hdl.handle.net/11368/2999824
https://hdl.handle.net/11368/2999824
Publikováno v:
Nano Research. 9:1290-1299
The performance of metal–insulator–semiconductor (MIS) type tunneling diodes based on ZnO nanostructures is investigated through modeling. The framework used in this work is the Schrodinger equation with an effective-mass approximation. The worki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6305ebb8060841347343064cb5a071aa
https://doi.org/10.1007/s12274-016-1024-y
https://doi.org/10.1007/s12274-016-1024-y
Due to its piezoelectric and semiconductive properties, ZnO is actively investigated for the development of innovative nanostructures for applications ranging from piezotronics to energy harvesting. In the present paper we develop a full model for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::871187f5b768d1a765d6c5e337b40167
http://hdl.handle.net/11573/1355585
http://hdl.handle.net/11573/1355585
Autor:
U. Monteverde, James Sexton, Faisal H. Alqahtani, Omar M. Dawood, Rakesh K. Gupta, Hong-Yeol Kim, Max A. Migliorato, Robert J. Young, Mohamed Missous
Publikováno v:
Migliorato, M, Monteverde, U, Dawood, O M D, Missous, M, Sexton, J, Kim, H Y, Alqahtani, F, Young, R & Kumar, R 2019, ' Dynamic modulation of the Fermi energy in suspended graphene backgated devices ', Science and Technology of Advanced Materials, vol. 20, no. 1, pp. 568-579 . https://doi.org/10.1080/14686996.2019.1612710
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 568-579 (2019)
Science and Technology of Advanced Materials
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 568-579 (2019)
Science and Technology of Advanced Materials
Freestanding (suspended) graphene films, with high electron mobility (up to ~200,000 cm2V−1s−1), good mechanical and electronic properties, could resolve many of the current issues that are hampering the upscaling of graphene technology. Thus far
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5206f909f706960c98420e9632dcc530
https://www.research.manchester.ac.uk/portal/en/publications/dynamic-modulation-of-the-fermi-energy-in-suspended-graphene-backgated-devices(7d7e3a56-de76-4a73-8d21-962b9709b3ff).html
https://www.research.manchester.ac.uk/portal/en/publications/dynamic-modulation-of-the-fermi-energy-in-suspended-graphene-backgated-devices(7d7e3a56-de76-4a73-8d21-962b9709b3ff).html
Enhanced electromechanical performance in metal–MgO–ZnO tunneling diodes due to the insulator layers
Publikováno v:
Inorganic Chemistry Frontiers. 3:1130-1136
The enhanced electromechanical performance of metal–insulator–semiconductor tunneling diodes (MISTDs) based on ZnO nanostructures is investigated through modeling in the framework of the Schrodinger equation with effective-mass approximation. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eed4dcccdf832de2391821819d6e44a2
https://doi.org/10.1039/c6qi00159a
https://doi.org/10.1039/c6qi00159a
Publikováno v:
Al-Zahrani, H Y S, Pal, J & Migliorato, M A 2013, ' Non-linear piezoelectricity in wurtzite ZnO semiconductors ', Nano Energy, vol. 2, no. 6, pp. 1214-1217 . https://doi.org/10.1016/j.nanoen.2013.05.005
In this work we explore the strain dependence of the piezoelectric effect in wurtzite ZnO crystals. We write the polarization in terms of the internal anion-cation displacement, the ionic and dipole charges and use ab initio Density Functional Theory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6443c386824f14524c3d1e115f7c83a1
https://doi.org/10.1016/j.nanoen.2013.05.005
https://doi.org/10.1016/j.nanoen.2013.05.005
Autor:
Yasir J. Noori, Christopher Woodhead, James Sexton, Max A. Migliorato, Mohammed Missous, Ibrahim Ethem Bagci, Mohamad Adzhar Md Zawawi, N. Hulbert, Utz Roedig, Jonathan Roberts, Robert J. Young
Publikováno v:
Roberts, J, Bagci, I E, Zawawi, M A M, Sexton, J, Hulbert, N, Noori, Y J, Woodhead, C S, Missous, M, Migliorato, M A, Roedig, U & Young, R J 2016, ' Atomic-scale Authentication with Resonant Tunneling Diodes ', MRS Advances, vol. 1, no. 22, pp. 1625-1629 . https://doi.org/10.1557/adv.2016.156
The room temperature electronic characteristics of resonant tunneling diodes (RTDs) containing AlAs/InGaAs quantum wells are studied. Differences in the peak current and voltages, associated with device-to-device variations in the structure and width
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52b7f8f35e6d4d0cef15d42f950df34c
https://www.research.manchester.ac.uk/portal/en/publications/atomicscale-authentication-with-resonant-tunneling-diodes(38576ab5-97d0-4c4b-a1a7-a62e3dc4669c).html
https://www.research.manchester.ac.uk/portal/en/publications/atomicscale-authentication-with-resonant-tunneling-diodes(38576ab5-97d0-4c4b-a1a7-a62e3dc4669c).html
Autor:
Faisal H. Alqahtani, James Sexton, Omar M. Dawood, Nigel Hodson, Max A. Migliorato, L. Britnell, Rakesh K. Gupta, Robert J. Young, Mohamed Missous, Hong-Yeol Kim, U. Monteverde
Publikováno v:
Materials Research Express. 6:026311
We present a combined atomic force microscopy and Raman spectroscopy study of wrinkle formation in chemical vapour deposition graphene. Graphene was grown on copper and repeatedly transferred onto a SiO2 substrate to form a four-layer graphene stack.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f34f5bc1ec3368ea176193a8d2650981
https://doi.org/10.1088/2053-1591/aaf0d1
https://doi.org/10.1088/2053-1591/aaf0d1