Electronic transport and polarization-dependent photoresponse in few-layered hafnium trisulfide (HfS<sub>3</sub>) nanoribbons
Alexey Lipatov, Jehad Abourahma, Gauthami Viswan, Khimananda Acharya, Tula R. Paudel, Michael J. Loes, Saman Bagheri, Alpha T. N’Diaye, Esha Mishra, Thilini K. Ekanayaka, Mohammad Zaz, Jack Rodenburg, Archit Dhingra, Robert Streubel, P. A. Dowben, Alexander Sinitskii
Abstract
Few-layered HfS 3 nanoribbons exhibit n-type conductivity and a large photoresponse to visible light. The photocurrent strongly depends on the polarization direction of the excitation laser due to the highly anisotropic quasi-1D crystal structure of HfS 3 .
Topics & Concepts
Materials sciencePhotocurrentExcitationPolarization (electrochemistry)AnisotropyOptoelectronicsConductivityLaserOpticsPhysical chemistryElectrical engineeringPhysicsEngineeringChemistry2D Materials and ApplicationsMXene and MAX Phase MaterialsPerovskite Materials and Applications