12 Result(s)

Article

Magnetic Defects in Transitional Metal Di-Chalcogenide Semiconducting Layers

In this work, we report on the electron spin resonance (ESR) studies performed on few-layered nanocrystalline (NCs) MoS₂, WS₂, and TiS₂ prepared using hydrothermal and vapor transport methods. From the temperatur...

L. M. Martinez, M. D. Teran, R. R. Chianelli, S. R. J. Hennadige… in MRS Advances (2018)

Article

Structural Aspects of Ternary Phase Ni/MoWS₂ Catalyst: An Aberration Corrected HRTEM Study

In the past 20 years, one of the best catalytic materials for hydrodesulphurization reactions of crude oil has been the transition sulfides, MoS₂, known also as the “workhorse” of the refinery industry. It has be...

M. Ramos, B. Torres, Daniel Bahena, M. José-Yacamán… in MRS Online Proceedings Library (2013)

Article

A DFT and HRTEM Study on MoS₂/Co: Locating Promoters in Catalytic Nanostructures

Locating cobalt promoters on catalytically MoS₂ structures is a challenging task to achieve; this is due to the size on those MoS₂ nanostructures. Previous reports in the literature indicate that specific locatio...

Manuel Ramos, Gilles Berhault, Jose Rurik Farias… in MRS Online Proceedings Library (2011)

Article

Preparation and Characterization of Molybdenum Disulfide Microcrystals in Colloidal Dispersion

We report the preparation and general, optical and resonant Raman scattering characterization of MoS₂ platelets suspended in an insulating organic liquid. Structural results indicate that the platelets are predom...

E. Lu, P. D. Persans, A. F. Ruppert, R. R. Chianelli in MRS Online Proceedings Library (1989)

Article

Linus Pauling Addresses MRS in San Diego

R. R. Chianelli in MRS Bulletin (1989)

Article

Surface Disorder and Exfoliation in Lithographically Textured Molybdenum Disulfide

Lithographic techniques have been used to prepare transmission electron microscopy samples of MoS₂, allowing examination of the edge surface with single-layer resolution. We observe that these surfaces are easily...

C. B. Roxlo, H. W. Deckman, J. H. Dunsmuir, A. F. Ruppert… in MRS Online Proceedings Library (1986)