Contactless photomagnetoelectric investigations of 2D semiconductors

• Marian Nowak,
• Marcin Jesionek,
• Barbara Solecka,
• Piotr Szperlich,
• Piotr Duka and
• Anna Starczewska

Beilstein J. Nanotechnol. 2018, 9, 2741–2749, doi:10.3762/bjnano.9.256

• , on the magnetic field as well as on the intensity and spatial distribution of illumination. The theoretical predictions agree with the results of the contactless investigations performed on non-suspended single-layer graphene. We use the contactless PME method for determining the dependence of

• diffusion length of carriers in different 2D materials. Keywords: carrier mobility; contactless investigations; graphene; photomagnetoelectric effect; 2D materials; Introduction The application of two-dimensional (2D) materials in electronic devices [1][2][3][4][5][6] requires the development of

• have the same meanings as in Figure 1); (b) 2D and (c) 3D mapping of the illumination intensity; and (d) a picture of the main part of the measurement set up. Voltage response in PME contactless investigations of graphene: (a) the time dependence for different values of magnetic field (black circles