Applications of ultra-highly sensitive and selective methane (CH 4) room temperature gas
sensors are important for various operations especially in underground mining environment …

Advances in room temperature ferromagnetic semiconductors increase the opportunity to
commercialize full spintronic devices. The manipulation of electron spin in semiconductor …

Reducing the metal particle size on semiconductor-based materials from a few nanometers
down to well-dispersed clusters or single atoms has been demonstrated to be an effective …

TiO 2 nanoparticles were synthesized via a simple hydrothermal method in a sodium
hydroxide (NaOH) aqueous solution and washed with distilled water and different …

Nickel and lanthanum co-doped TiO 2 nanoparticles with different metal loading, narrow
particle size distribution, and high surface area are synthesized using the sol–gel method …

The study of the fabrication of ultra-high sensitive and selective room temperature ammonia
(NH 3) and nitrogen dioxide (NO 2) gas sensors remains an important scientific challenge in …

In this work, we report the influence of oxygen vacancy related defects on the magnetism
and gas sensing of TiO 2 nanoparticles doped with different concentrations of cobalt (1, 3 …

Thoroughly understanding the mechanism for the room temperature ferromagnetic
performance (RTFM) in pristine TiO 2 is crucial to the development of spintronic devices, and …

In this report, we present a systematic study on the preparation of Co: ZnO ceramics via a
standard solid-state route from different Co precursors (Co 3 O 4, CoO, and metallic Co) and …

N-TiO 2 nanorod clusters (Ncs)/p-degenerated boron-doped diamond (n-TiO 2 Ncs/p-
DBDD) film heterojunction was prepared by hydrothermal method, and the photoelectric …