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pro vyhledávání: '"Schenk, Alex"'
We have characterised the submonolayer assembly of C60F48 molecular surface acceptors on the hydrogen terminated (100) diamond surface using scanning tunneling microscopy and X-ray photoelectron spectroscopy, and explored the influence this assembly
Externí odkaz:
http://arxiv.org/abs/2407.19649
Autor:
Sung, Yi-Ying, Oberg, Lachlan, Griffin, Rebecca, Schenk, Alex K., Chandler, Henry, Gallo, Santiago Corujeira, Stacey, Alastair, Sergeieva, Tetiana, Doherty, Marcus W., Weber, Cedric, Pakes, Christopher I.
Near-surface nitrogen-vacancy centres are critical to many diamond-based quantum technologies such as information processors and nanosensors. Surface defects play an important role in the design and performance of these devices. The targeted creation
Externí odkaz:
http://arxiv.org/abs/2405.19140
A boron-oxide termination of the diamond (100) surface has been formed by depositing molecular boron oxide $\rm{B_2O_3}$ onto the hydrogen-terminated (100) diamond surface under ultrahigh vacuum conditions and annealing to $\rm{950^{\circ} C}$. The r
Externí odkaz:
http://arxiv.org/abs/2402.03940
Autor:
Holt, Ann Julie, Mahatha, Sanjoy K., Stan, Raluca-Maria, Strand, Frode S., Nyborg, Thomas, Curcio, Davide, Schenk, Alex, Cooil, Simon P., Bianchi, Marco, Wells, Justin W., Hofmann, Philip, Miwa, Jill A.
Publikováno v:
Phys. Rev. B 101, 121402 (2020)
By creating a sharp and dense dopant profile of phosphorus atoms buried within a silicon host, a two-dimensional electron gas is formed within the dopant region. Quantum confinement effects induced by reducing the thickness of the dopant layer, from
Externí odkaz:
http://arxiv.org/abs/1911.08274
Autor:
Stacey, Alastair, Dontschuk, Nikolai, Chou, Jyh-Pin, Broadway, David A., Schenk, Alex, Sear, Michael J., Tetienne, Jean-Philippe, Hoffman, Alon, Prawer, Steven, Pakes, Chris I., Tadich, Anton, de Leon, Nathalie P., Gali, Adam, Hollenberg, Lloyd C. L.
Diamond materials are central to an increasing range of advanced technological demonstrations, from high power electronics, to nano-scale quantum bio-imaging with unprecedented sensitivity. However, the full exploitation of diamond for these applicat
Externí odkaz:
http://arxiv.org/abs/1807.02946
Autor:
Schenk, Alex K., Sear, Michael J., Dontschuk, Nikolai, Tadich, Anton, Stacey, Alastair, Pakes, Chris I.
Publikováno v:
In Diamond & Related Materials June 2022 126
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Autor:
Yianni, Steve A., Creedon, Daniel L., Schenk, Alex K., Xing, Kaijian, Akhgar, Golrokh, Hoxley, David I., Ley, Lothar, McCallum, Jeffrey C., Pakes, Christopher I.
Publikováno v:
In Diamond & Related Materials June 2021 116
Autor:
O'Donnell, Kane M., Edmonds, Mark T., Tadich, Anton, Thomsen, Lars, Stacey, Alastair, Schenk, Alex, Pakes, Chris I., Ley, Lothar
We report large negative electron affinity (NEA) on diamond (100) using magnesium adsorption on a previously oxygen-terminated surface. The measured NEA is up to $(-2.01\pm0.05)$ eV, the largest reported negative electron affinity to date. Despite th
Externí odkaz:
http://arxiv.org/abs/1505.06410
Akademický článek
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