Charge Transfer in Metallocene Intercalated Transition Metal Dichalcogenides

نویسندگان

چکیده

Intercalating redox-active molecules into layered materials expands their functionality for emerging energy technologies. However, the mechanism of charge transfer to and from these small within confined environment host material role in storge are largely unexplored. Herein, we examine processes metallocene intercalated transition metal dichalcogenides, including MoS2 WS2. Combining experimental computational analyses, explore orientation as a function substitution pattern study influence redox potential on electronic structure We further electrochemical response compounds via cyclic voltammetry. Our results show that remains its is dramatically affected by speciation concentration cations electrolyte. work provides general strategy studying responses intercalants highlights emergent phenomena regulating may be useful storage catalysis.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Defect passivation of transition metal dichalcogenides via a charge transfer van der Waals interface

Integration of transition metal dichalcogenides (TMDs) into next-generation semiconductor platforms has been limited due to a lack of effective passivation techniques for defects in TMDs. The formation of an organic-inorganic van der Waals interface between a monolayer (ML) of titanyl phthalocyanine (TiOPc) and a ML of MoS2 is investigated as a defect passivation method. A strong negative charg...

متن کامل

Exciton formation in monolayer transition metal dichalcogenides.

Two-dimensional transition metal dichalcogenides provide a unique platform to study excitons in confined structures. Recently, several important aspects of excitons in these materials have been investigated in detail. However, the formation process of excitons from free carriers has yet to be understood. Here we report time-resolved measurements on the exciton formation process in monolayer sam...

متن کامل

Plasmon dispersion in layered transition-metal dichalcogenides

Pierluigi Cudazzo,1 Matteo Gatti,1 and Angel Rubio1,2 1Nano-Bio Spectroscopy Group and ETSF Scientific Development Centre, Departamento Fı́sica de Materiales, Universidad del Paı́s Vasco, Centro de Fı́sica de Materiales CSIC-UPV/EHU-MPC and DIPC, Avenida Tolosa 72, E-20018 San Sebastián, Spain 2Fritz-Haber-Institut der Max-Planck-Gesellschaft, Theory Department, Faradayweg 4-6, D-14195 Berlin-Dahl...

متن کامل

Topological superconductivity in monolayer transition metal dichalcogenides

Theoretically, it has been known that breaking spin degeneracy and effectively realizing spinless fermions is a promising path to topological superconductors. Yet, topological superconductors are rare to date. Here we propose to realize spinless fermions by splitting the spin degeneracy in momentum space. Specifically, we identify monolayer hole-doped transition metal dichalcogenide (TMD)s as c...

متن کامل

Patterning Superatom Dopants on Transition Metal Dichalcogenides.

This study describes a new and simple approach to dope two-dimensional transition metal dichalcogenides (TMDCs) using the superatom Co6Se8(PEt3)6 as the electron dopant. Semiconducting TMDCs are wired into field-effect transistor devices and then immersed into a solution of these superatoms. The degree of doping is determined by the concentration of the superatoms in solution and by the length ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Physical Chemistry C

سال: 2022

ISSN: ['1932-7455', '1932-7447']

DOI: https://doi.org/10.1021/acs.jpcc.2c03927