1. Active Morphology Control for Concomitant Long Distance Spin Transport and Photoresponse in a Single Organic Device
- Author
-
Wenjing Yan, Yunlong Guo, Marco Gobbi, Yunqi Liu, Zupan Mao, Ainhoa Atxabal, Fèlix Casanova, Andrey Chuvilin, Roger Llopis, Xiangnan Sun, Amilcar Bedoya-Pinto, Luis E. Hueso, and Gui Yu
- Subjects
Microscopy, Electron, Scanning Transmission ,Indoles ,Fabrication ,Materials science ,Magnetoresistance ,Spin valve ,02 engineering and technology ,Microscopy, Atomic Force ,010402 general chemistry ,01 natural sciences ,Magnetics ,Condensed Matter::Materials Science ,Organometallic Compounds ,General Materials Science ,Electrodes ,Spin-½ ,Spintronics ,business.industry ,Mechanical Engineering ,Temperature ,Spectrometry, X-Ray Emission ,Condensed Matter::Mesoscopic Systems and Quantum Hall Effect ,021001 nanoscience & nanotechnology ,0104 chemical sciences ,Organic semiconductor ,Semiconductor ,Semiconductors ,Mechanics of Materials ,Electrode ,Quantum Theory ,Optoelectronics ,Condensed Matter::Strongly Correlated Electrons ,0210 nano-technology ,business - Abstract
Long distance spin transport and photoresponse are demonstrated in a single F16 CuPc spin valve. By introducing a low-temperature strategy for controlling the morphology of the organic layer during the fabrication of a molecular spin valve, a large spin-diffusion length up to 180 nm is achieved at room temperature. Magnetoresistive and photoresponsive signals are simultaneously observed even in an air atmosphere.
- Published
- 2016