Results 131 to 140 of about 2,042,987 (291)
Advanced Materials, EarlyView.Heterostructure photodiode devices of p‐type WSe2 with n‐type NiPS3 constructs spectrally protected spin‐polarized photocurrents. The energy of the excitation photon serves as an independent control parameter for spin‐selective photocurrent generation. ABSTRACT Efficient generation and control of spin‐polarized currents in semiconductors remain central
Rajesh Kumar Yadav +8 more
wiley +1 more source
Scanning Tunneling Spectroscopy of Semiconductor Quantum Dots and Nanocrystals
, 2010 Quantum dots (QDs) and nanocrystals (NCs) have attracted great attention for applications in nano- and opto-electronics, quantum computation, biosensing, and nanomedicine.
MARUCCIO, Giuseppe +3 more
core +1 more source
Poly(Alkoxythiophene) Rod‐Coil Block Copolymers for Organic Electrochemical Transistors
Advanced Materials, EarlyView.We present the first synthesis of poly(3‐alkoxythiophene) rod‐coil block copolymers as a new architecture for OMIECs. Incorporating PEG and PLLA coils can enhance device performance beyond the homopolymer. The figure‐of‐merit depends uniquely on coil length.
Junfu Tian +23 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.Imide substitution with bulky 2,6‐isopropylphenyl groups induces perylene diimide to self‐assemble on Ag(111) into a monolayer with two coexisting adsorption heights. Molecules closer to the substrate gain metallic character due to charge transfer from the metal, while farther ones remain decoupled and semiconducting.
Giacomo Agnesod +12 more
wiley +1 more source
Scanning tunneling spectroscopy.
Journal of the Spectroscopical Society of Japan, 1987 TOKUMOTO, Hiroshi +2 more
openaire +1 more source
Scanning tunneling spectroscopy of
, 2003 Tunneling spectroscopy of epitaxial (100) oriented $\chem{YBa_2Cu_3O_{7-\delta}}$ films was performed using an STM at 4.2$\un{K}$. On atomically smooth areas, tunneling spectra revealing clear U-shaped gaps with relatively low zero bias conductance were ...
A. Kohen +13 more
core +1 more source
Advanced Materials Interfaces, EarlyView.The integration of reduced graphene oxide nanosheet‐hybridized molybdenum disulfide bilayers to enhance hydrogen evolution reaction capabilities unveils thrilling opportunities for strain engineering, defect manipulation, and sophisticated twist‐angle assemblies with 2D heterostructures.
Bruno Ferreira Brischi +8 more
wiley +1 more source
Scanning Tunneling Spectroscopy of Flame-formed Carbon Nanoparticles
, 2019 In this work, the optoelectronic properties of flame-formed carbon particles at the initial stages of formation and growth was investigated. To this aim, Scanning Tunneling Spectroscopy technique was implemented and applied for the first time to ...
M Commodo +3 more
core
Advanced Materials Interfaces, EarlyView.The deposition of Iron on pristine MoS2/Au(111) monolayers produces nanoparticles that donate charge to the support, generating Fe+2‐interfacial species. On the contrary, on defect‐engineered MoS2, sulfur vacancies trap sub‐nanometric Fe clusters and host two excess electrons that redistribute locally, suppressing Fe oxidation without formal Mo ...
Marco Nalesso +10 more
wiley +1 more source
Why scanning tunneling spectroscopy of Sr2RuO4 sometimes doesn’t see the superconducting gap
npj Quantum MaterialsScanning tunneling spectroscopy (STS) and scanning tunneling microscopy (STM) are perhaps the most promising ways to detect the superconducting gap size and structure in the canonical unconventional superconductor Sr2RuO4 directly. However, in many cases,
Adrian Valadkhani +4 more
doaj +1 more source