Graphene nanoribbon spin-photodetector
WebIn P configuration, the electron tunneling channels for both α- and β-spin states are almost blocked off completely, but in AP configuration, the bias-polarity-dependent spin-polarized current ... WebOct 6, 2014 · c, Schematic illustration of a nanoribbon-array infrared photodetector. d , Photovoltage map of one of the nanostructured contacts, similar to the one shown in b . Colour scale runs from −4 μV ...
Graphene nanoribbon spin-photodetector
Did you know?
WebMar 24, 2016 · Illustration of a graphene nanoribbon with zigzag edges and the precursor molecules used in its manufacture. Electrons on the two zigzag edges display opposite directions of rotation (spin ... WebJul 15, 2024 · Photodetectors with zigzag and armchair graphene nanoribbon channels and asymmetric source and drain contacts: detectors for visible and solar blind applications. J. Appl ... Dual function armchair graphene nanoribbon-based spin-photodetector: optical spin-valve and light helicity detector. Appl. Phys. Lett., 105 (2014), p. 072407. CrossRef ...
WebINIS Repository Search provides online access to one of the world's largest collections on the peaceful uses of nuclear science and technology. The International Nuclear Information System is operated by the IAEA in collaboration with over 150 members. Webdynamics (MD) simulations indicate that twisting a graphene Single-layer graphene (SLG) was grown on copper foil at 950 nanoribbon leads to a tunable modi cation of the electrical C in the presence of 35 sccm of methane and 8 sccm of structure of graphene.16–20 The ability to change the physical hydrogen via chemical vapor deposition.
WebSep 26, 2024 · Generating highly spin-polarized current is one of the main quests in spintronics. The authors design and theoretically benchmark a spin-photovoltaic device … WebOct 16, 2013 · The manipulation of the spin configuration of graphene nanoribbon has been achieved experimentally by applying external magnetic fields 16. As can be seen, …
WebIntroduction. Graphene is a one-atomic-layer thick two-dimensional material made of carbon atoms arranged in a honeycomb structure. Its fascinating electrical, optical, and mechanical properties ignited enormous interdisciplinary interest from the physics, chemistry, and materials science fields. 1–3 The newly discovered properties pave the way to …
WebApr 12, 2024 · By cutting graphene into a quasi-one-dimensional strip, a graphene nanoribbon (GNR), a bandgap can be opened through quantum confinement of the … how to set shortcut keys in wordWebGraphene nanoribbon spin-photodetector Sara Zamani and Rouhollah Farghadan Department of Physics, University of Kashan, Kashan,87317-53153, Iran (Dated: … how to set shortcut keys in excelWebAug 13, 2024 · Furthermore, a graphene nanoribbon spin-photodetector was presented by Zamani et al, possessing high quantum efficiency with a maximum of approximately … how to set shortcuts on wacom tabletWebSep 18, 2024 · STS revealed an electronic bandgap of 1.38 eV for this new graphene-like nanoribbon, and the lowest unoccupied and highest occupied states were mainly distributed around the four- and eight-membered rings, respectively. Recently, ... The spin state was preserved, while the magnetic anisotropy was modified depending on the … how to set shortcut keys in sketchupWebUnit cells are marked with the rectangle boxes drawn with a dotted lines and (m, n) denotes the dimensions of a particular unit cell. from publication: Graphene Nanoribbon Spin-Photodetector We ... notepad refreshWebAug 18, 2014 · OSTI.GOV Journal Article: Dual function armchair graphene nanoribbon-based spin-photodetector: Optical spin-valve and light helicity detector Journal Article: … notepad recycle binWebFeb 18, 2024 · Graphene on the copper (Cu) foil grown by the CVD method (Hefei Microcrystalline Material Technology Co., Ltd) was used in the experiment. The polymethyl methacrylate (PMMA) photoresist was spin-coated on the graphene/Cu structure to act as the supporting layer of the graphene. The PMMA/graphene/Cu structure was split into 5 … notepad recover deleted text