Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Yim, Chanyoung"'
Autor:
Bablich, Andreas, Schneider, Daniel S., Kienitz, Paul, Kataria, Satender, Wagner, Stefan, Yim, Chanyoung, McEvoy, Niall, Engstrom, Olof, Müller, Julian, Sakalli, Yilmaz, Butz, Benjamin, Duesberg, Georg S., Bolívar, Peter Haring, Lemme, Max C.
Publikováno v:
ACS Photonics 6 (6), 1372-1378, 2019
Few-layer molybdenum disulfide (FL-MoS$_2$) films have been integrated into amorphous silicon (a-Si:H) pin photodetectors. To achieve this, vertical a-Si:H photodiodes were grown by plasma-enhanced chemical vapor deposition (PE-CVD) on top of large-s
Externí odkaz:
http://arxiv.org/abs/1907.09592
Autor:
Kim, HyunJeong Kim WungYeon, O'Brien, Maria, McEvoy, Niall, Yim, Chanyoung, Marcia, Mario, Hauke, Frank, Hirsch, Andreas, Kim, Gyu-Tae, Duesberg, Georg S.
Field-effect transistors (FETs) with non-covalently functionalised molybdenum disulfide (MoS2) channels grown by chemical vapour deposition (CVD) on SiO2 are reported. The dangling-bond-free surface of MoS2 was functionalised with a perylene bisimide
Externí odkaz:
http://arxiv.org/abs/1806.01713
Autor:
Wagner, Stefan, Yim, Chanyoung, McEvoy, Niall, Kataria, Satender, Yokaribas, Volkan, Kuc, Agnieszka, Pindl, Stephan, Fritzen, Claus-Peter, Heine, Thomas, Duesberg, Georg S., Lemme, Max C.
Publikováno v:
Nano Letters, 18, 3738-3745, 2018
Two-dimensional (2D) layered materials are ideal for micro- and nanoelectromechanical systems (MEMS/NEMS) due to their ultimate thinness. Platinum diselenide (PtSe$_{2}$), an exciting and unexplored 2D transition metal dichalcogenides (TMD) material,
Externí odkaz:
http://arxiv.org/abs/1803.07151
Autor:
Yim, Chanyoung, Passi, Vikram, Lemme, Max C., Duesberg, Georg S., Pallechi, Cormac Ó Coileáin Emiliano, Fadil, Dalal, McEvoy, Niall
Platinum diselenide (PtSe2) is an exciting new member of the two-dimensional (2D) transition metal dichalcogenide (TMD) family. it has a semimetal to semiconductor transition when approaching monolayer thickness and has already shown significant pote
Externí odkaz:
http://arxiv.org/abs/1707.06824
Autor:
Yim, Chanyoung, Lee, Kangho, McEvoy, Niall, Brien, Maria O, Riazimehr, Sarah, Berner, Nina C., Cullen, Conor P., Kotakoski, Jani, Meyer, Jannik C., Lemme, Max C., Duesberg, Georg S.
Layered two-dimensional (2D) materials display great potential for a range of applications, particularly in electronics. We report the large-scale synthesis of thin films of platinum diselenide (PtSe2), a thus far scarcely investigated transition met
Externí odkaz:
http://arxiv.org/abs/1606.08673
Autor:
O'Brien, Maria, McEvoy, Niall, Motta, Carlo, Zheng, Jian-Yao, Berner, Nina C., Kotakoski, Jani, Elibol, Kenan, Pennycook, Timothy J., Meyer, Jannik C., Yim, Chanyoung, Abid, Mohamed, Hallam, Toby, Donegan, John F., Sanvito, Stefano, Duesberg, Georg S.
Platinum diselenide (PtSe2) is a newly discovered 2D material which is of great interest for applications in electronics and catalysis. PtSe2 films were synthesized by thermally-assisted selenization of predeposited platinum films and scanning transm
Externí odkaz:
http://arxiv.org/abs/1512.09317
Autor:
Riazimehr, Sarah, Bablich, Andreas, Schneider, Daniel, Kataria, Satender, Passi, Vikram, Yim, Chanyoung, Duesberg, Georg S., Lemme, Max C.
Publikováno v:
Solid-State Electronics, 115, 207-212, 2016
We have studied the optical properties of two-dimensional (2D) Schottky photodiode heterojunctions made of chemical vapor deposited (CVD) graphene on n- and p-type Silicon (Si) substrates. Much better rectification behavior is observed from the diode
Externí odkaz:
http://arxiv.org/abs/1509.01021
Autor:
Berner, Nina C., Winters, Sinéad, Backes, Claudia, Yim, Chanyoung, Dümbgen, Kim C., Kaminska, Izabela, Mackowski, Sebastian, Cafolla, Attilio A., Hirsch, Andreas, Duesberg, Georg S.
The non-covalent functionalisation of graphene is an attractive strategy to alter the surface chemistry of graphene without damaging its superior electrical and mechanical properties. Using the facile method of aqueous-phase functionalisation on larg
Externí odkaz:
http://arxiv.org/abs/1507.04525
Autor:
Zhang, Saifeng, Dong, Ningning, McEvoy, Niall, O'Brien, Maria, Winters, Sinéad, Berner, Nina C., Yim, Chanyoung, Li, Yuanxin, Zhang, Xiaoyan, Chen, Zhanghai, Zhang, Long, Duesberg, Georg S., Wang, Jun
Publikováno v:
ACS Nano 9 (7), 7142 - 7150 (2015)
The optical nonlinearity of WS2, MoS2 monolayer and few-layer films was investigated using the Z-scan technique with femtosecond pulses from the visible to the near infrared. The dependence of nonlinear absorption of the WS2 and MoS2 films on layer n
Externí odkaz:
http://arxiv.org/abs/1503.02258
Autor:
Yim, Chanyoung, O`Brien, Maria, McEvoy, Niall, Riazimehr, Sarah, Schäfer-Eberwein, Heiko, Bablich, Andreas, Pawar, Ravinder, Iannaccone, Giuseppe, Downing, Clive, Fiori, Gianluca, Lemme, Max C., Duesberg, Georg S.
Publikováno v:
Scientific Reports 4 (2014) 5458
We investigate a vertically-stacked hybrid photodiode consisting of a thin n-type molybdenum disulfide (MoS$_{2}$) layer transferred onto p-type silicon. The fabrication is scalable as the MoS$_{2}$ is grown by a controlled and tunable vapor phase su
Externí odkaz:
http://arxiv.org/abs/1407.0270