Zobrazeno 1 - 10
of 58
pro vyhledávání: '"David M. A. Mackenzie"'
Autor:
Abhay Shivayogimath, Joachim Dahl Thomsen, David M. A. Mackenzie, Mathias Geisler, Raluca-Maria Stan, Ann Julie Holt, Marco Bianchi, Andrea Crovetto, Patrick R. Whelan, Alexandra Carvalho, Antonio H. Castro Neto, Philip Hofmann, Nicolas Stenger, Peter Bøggild, Timothy J. Booth
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
The scalable synthesis of 2D materials critically relies on finding appropriate vapour-phase metal precursors and careful fine-tuning of growth parameters. Here, the authors instead use solid elemental precursors and a single recipe to demonstrate a
Externí odkaz:
https://doaj.org/article/55e9370070b349a094d86b6423d139f2
Autor:
Emil Ludvigsen, Nina Ritter Pedersen, Xiaolong Zhu, Rodolphe Marie, David M. A. Mackenzie, Jenny Emnéus, Dirch Hjorth Petersen, Anders Kristensen, Stephan Sylvest Keller
Publikováno v:
Micromachines, Vol 12, Iss 5, p 564 (2021)
Pyrolytic carbon microelectrodes (PCMEs) are a promising alternative to their conventional metallic counterparts for various applications. Thus, methods for the simple and inexpensive patterning of PCMEs are highly sought after. Here, we demonstrate
Externí odkaz:
https://doaj.org/article/1d97c76279a04d3194189ab40d07ea3b
Publikováno v:
Frontiers of Optoelectronics
openaire: EC/H2020/785219/EU//GrapheneCore2 | openaire: EC/H2020/881603/EU//GrapheneCore3 Graphene is a two-dimensional material showing excellent properties for utilization in transparent electrodes; it has low sheet resistance, high optical transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1122194c08a7725f98ecad828ec456a0
http://europepmc.org/articles/PMC7362318
http://europepmc.org/articles/PMC7362318
Publikováno v:
Kim, M, Mackenzie, D M A, Kim, W, Isakov, K & Lipsanen, H 2021, ' All-parylene flexible wafer-scale graphene thin film transistor ', Applied Surface Science, vol. 551, 149410 . https://doi.org/10.1016/j.apsusc.2021.149410
Graphene is an ideal candidate as a component of flexible/wearable electronics due to its two-dimensional nature and low gate bias requirements for high quality devices. However, the proven methods for fabrication of graphene thin film transistors (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d77812f524be4180ad0f04011522a27e
https://aaltodoc.aalto.fi/handle/123456789/103506
https://aaltodoc.aalto.fi/handle/123456789/103506
Autor:
Frederik Westergaard Østerberg, Stiven Forti, Clifford McAleese, Kenneth B. K. Teo, Binbin Zhou, Iwona Pasternak, Haofei Shi, Da Luo, Steven Brems, Odile Bezencenet, Camilla Coletti, Cedric Huyghebaert, Pierre Legagneux, Neeraj Mishra, Ben R. Conran, Timothy J. Booth, Bruno Dlubak, Abhay Shivayogimath, Alexandre Jouvray, Amaia Zurutuza, Cunzhi Sun, Birong Luo, Jie Ji, David M. A. Mackenzie, Qian Shen, Wlodek Strupinski, Dirch Hjorth Petersen, Peter Bøggild, Bjarke Sørensen Jessen, Ilargi Napal, Peter Uhd Jepsen, Alba Centeno, Patrick Rebsdorf Whelan, Deping Huang, Meihui Wang, Pierre Seneor, Rodney S. Ruoff
Publikováno v:
2D Materials
2D Materials, IOP Publishing, 2021, ⟨10.1088/2053-1583/abdbcb⟩
Whelan, P R, Zhou, B, Bezencenet, O, Shivayogimath, A, Mishra, N, Shen, Q, Jessen, B S, Pasternak, I, Mackenzie, D M A, Ji, J, Sun, C, Seneor, P, Dlubak, B, Luo, B, Østerberg, F W, Huang, D, Shi, H, Luo, D, Wang, M, Ruoff, R S, Conran, B R, McAleese, C, Huyghebaert, C, Brems, S, Booth, T, Napal, I, Strupinski, W, Petersen, D H, Forti, S, Coletti, C, Jouvray, A, Teo, K B K, Centeno, A, Zurutuza, A, Legagneux, P, Jepsen, P U & Bøggild, P 2021, ' Case studies of electrical characterisation of graphene by terahertz time-domain spectroscopy ', 2D materials, vol. 8, no. 2, 022003 . https://doi.org/10.1088/2053-1583/abdbcb
2D Materials, IOP Publishing, 2021, ⟨10.1088/2053-1583/abdbcb⟩
Whelan, P R, Zhou, B, Bezencenet, O, Shivayogimath, A, Mishra, N, Shen, Q, Jessen, B S, Pasternak, I, Mackenzie, D M A, Ji, J, Sun, C, Seneor, P, Dlubak, B, Luo, B, Østerberg, F W, Huang, D, Shi, H, Luo, D, Wang, M, Ruoff, R S, Conran, B R, McAleese, C, Huyghebaert, C, Brems, S, Booth, T, Napal, I, Strupinski, W, Petersen, D H, Forti, S, Coletti, C, Jouvray, A, Teo, K B K, Centeno, A, Zurutuza, A, Legagneux, P, Jepsen, P U & Bøggild, P 2021, ' Case studies of electrical characterisation of graphene by terahertz time-domain spectroscopy ', 2D materials, vol. 8, no. 2, 022003 . https://doi.org/10.1088/2053-1583/abdbcb
Graphene metrology needs to keep up with the fast pace of developments in graphene growth and transfer. Terahertz time-domain spectroscopy (THz-TDS) is a non-contact, fast, and non-destructive characterization technique for mapping the electrical pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::520430e160148c99129cea18cd899f41
Autor:
Kim N. Dalby, Henning Osholm Sørensen, Tue Hassenkam, David M. A. Mackenzie, Mirko Holler, Stefan Bruns, Esther H. R. Tsai, Dario S. Ferreira, Daniel Grolimund, Minik T. Rosing
Publikováno v:
Hassenkam, T, Tsai, E H R, Sørensen, H O, Dalby, K N, Mackenzie, D M A, Holler, M, Ferreira, D, Grolimund, D, Bruns, S & Rosing, M T 2021, ' Direct evidence for eoarchean iron metabolism? ', Geobiology, vol. 19, pp. 218-227 . https://doi.org/10.1111/gbi.12432
Hassenkam, T, Tsai, E H R, Sorensen, H O, Dalby, K N, Mackenzie, D M A, Holler, M, Ferreira, D, Grolimund, D, Bruns, S & Rosing, M T 2021, ' Direct evidence for eoarchean iron metabolism? ', Geobiology, vol. 19, no. 3, pp. 218-227 . https://doi.org/10.1111/gbi.12432
Hassenkam, T.; Tsai, E.; Sørensen, H.; Dalby, K.; Mackenzie, D.; Holler, M.; Ferreira, D.; Grolimund, D.; Bruns, S.; Rosing, M.: Direct evidence for eoarchean iron metabolism?. In: Geobiology. Vol. 19 (2021) 3, 218-227. (DOI: /10.1111/gbi.12432)
Hassenkam, T, Tsai, E H R, Sorensen, H O, Dalby, K N, Mackenzie, D M A, Holler, M, Ferreira, D, Grolimund, D, Bruns, S & Rosing, M T 2021, ' Direct evidence for eoarchean iron metabolism? ', Geobiology, vol. 19, no. 3, pp. 218-227 . https://doi.org/10.1111/gbi.12432
Hassenkam, T.; Tsai, E.; Sørensen, H.; Dalby, K.; Mackenzie, D.; Holler, M.; Ferreira, D.; Grolimund, D.; Bruns, S.; Rosing, M.: Direct evidence for eoarchean iron metabolism?. In: Geobiology. Vol. 19 (2021) 3, 218-227. (DOI: /10.1111/gbi.12432)
Metasedimentary rocks from Isua, West Greenland (> 3,700 million years old) contain carbonaceous compounds, compatible with a biogenic origin (Hassenkam, Andersson, Dalby, Mackenzie, & Rosing, 2017; Ohtomo, Kakegawa, Ishida, Nagase, & Rosing, 2014; R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5629042cca8c67d7abb45d697ed8f64b
https://orbit.dtu.dk/en/publications/dd946554-e3f0-489e-9116-c30ded392604
https://orbit.dtu.dk/en/publications/dd946554-e3f0-489e-9116-c30ded392604
Autor:
David M A, Mackenzie, Kristoffer G, Kalhauge, Patrick R, Whelan, Frederik W, Østergaard, Iwona, Pasternak, Wlodek, Strupinski, Peter, Bøggild, Peter U, Jepsen, Dirch H, Petersen
Publikováno v:
Nanotechnology. 31(22)
Micro four-point probes (M4PP) provide rapid and automated lithography-free transport properties of planar surfaces including two-dimensional materials. We perform sheet conductance wafer maps of graphene directly grown on a 100 mm diameter SiC wafer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e8ae6a8464db7156ee2a714b2400553a
https://pubmed.ncbi.nlm.nih.gov/32167935
https://pubmed.ncbi.nlm.nih.gov/32167935
Autor:
Himani Jawa, Olga Kazakova, David M. A. Mackenzie, Saurabh Lodha, Natasha Goyal, Vishal Panchal, Dirch Hjorth Petersen
Publikováno v:
Goyal, N, MacKenzie, D M A, Panchal, V, Jawa, H, Kazakova, O, Petersen, D H & Lodha, S 2020, ' Enhanced thermally aided memory performance using few-layer ReS 2 transistors ', Applied Physics Letters, vol. 116, no. 5, 052104 . https://doi.org/10.1063/1.5126809
Thermally varying hysteretic gate operation in few-layer ReS 2 and MoS 2 back gate field effect transistors (FETs) is studied and compared for memory applications. Clockwise hysteresis at room temperature and anti-clockwise hysteresis at higher tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebc0ae5677ea7aadfbd0a3a2280ca911
https://aaltodoc.aalto.fi/handle/123456789/43270
https://aaltodoc.aalto.fi/handle/123456789/43270
Autor:
Meihui Wang, Peter Uhd Jepsen, Deping Huang, Ismael Garcia Serrano, Qian Shen, Antti-Pekka Jauho, Rodney S. Ruoff, Patrick Rebsdorf Whelan, José M. Caridad, M. Venkata Kamalakar, Peter Bøggild, Haofei Shi, Binbin Zhou, David M. A. Mackenzie, Jie Ji, Da Luo
Publikováno v:
Whelan, P R, Shen, Q, Zhou, B, Serrano, I G, Kamalakar, M V, MacKenzie, D M A, Ji, J, Huang, D, Shi, H, Luo, D, Wang, M, Ruoff, R S, Jauho, A P, Jepsen, P U, Bøggild, P & Caridad, J M 2020, ' Fermi velocity renormalization in graphene probed by terahertz time-domain spectroscopy ', 2D materials, vol. 7, no. 3, 035009 . https://doi.org/10.1088/2053-1583/ab81b0
We demonstrate terahertz time-domain spectroscopy (THz-TDS) to be an accurate, rapid and scalable method to probe the interaction-induced Fermi velocity renormalization {\nu}F^* of charge carriers in graphene. This allows the quantitative extraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9b523a85b6e5bcd7f7f4187a59f8a41
Autor:
Miriam Galbiati, Peter Bøggild, Jianbo Sun, Diego Peña, Bjarke Sørensen Jessen, Luca Camilli, David M. A. Mackenzie, Aran Garcia-Lekue, Ihor Sahalianov, Taras M. Radchenko, Xabier D. de Cerio, José M. Caridad, Joachim Dahl Thomsen, Lauge Gammelgaard
Publikováno v:
2D Materials. 8:045035
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f46eb2f49b11e8c7ee2059216051ac4f
https://doi.org/10.1088/2053-1583/ac28ab
https://doi.org/10.1088/2053-1583/ac28ab