In the dual-emitting Eu3+-activated Sr2NaMg2V3O12 garnet, vibrationally induced thermometric response and thermochromic luminescence are investigated for first time. Based on diverse thermal quenching of VO43? Eu3+ along with advantage variation in fluorescence intensity ratio, a potential phosphor sensitive dual-mode ratiometric colorimetric temperature sensors is proposed which maximum absolu...

Excellent irradiation resistance is the basic property of nuclear materials to keep safety. The high-entropy design has great potential improve materials, which been proven in alloys. However, whether or not high entropy can also ceramics, especially mechanism therein still needs be uncovered. In this work, and helium (He) behaviors zirconium carbide (ZrC)-based ceramics (HECs), i.e., (Zr0...

The use of electrical poling to induce polarization potential has been found increase the photocurrent (Ilight) in hybrid perovskite-based devices; however, origin this process not fully understood. Here, we study effect on photodetection properties self-powered photodetectors (PDs) based halide perovskites two different phase structures (i.e., tetragonal and cubic). Specifically, extensive inv...

Correlations were studied between the optical absorption (OA) spectra and integral curves of thermal glow (TG) in 300-600 K after irradiation Lu 2 SiO 5 : Ce scintillation crystals with 60 Co gamma-quanta (1.17 1.33 MeV) at dose rate 1.1 Gy/s range 70-5·10 7 Gy 310 their gamma-luminescence (GL). There are intrinsic defects caused by technological process, such as neutral V O5 -centers OA band 1...

Driven by their many unique features, perovskite solar cells (PSCs) have become one of the most promising candidates in photovoltaic field. Two-step preparation film is advantageous for its higher stability and reproducibility compared to one-step method, which more suitable practical application. However, incomplete conversion dense lead iodide (PbI2) layer during sequential spin-coating forma...

To achieve HfO2-based ferroelectric (FE) devices with robust reliabilities, the impacts of re-annealing on 7nm FE-Hf $_{{0}.{5}}$ Zr0.5O2 (HZO) capacitors are comprehensively studied in this work. Impressively, re-initialization pheno...

In the present study, the effects of intracerebroventricular (ICV) administration of normal saline (control), histamine, mepyramine (a histamine H1-receptor antagonist) and ranitidine (a histamine H2-receptor antagonist) were investigated on the formalin-induced pain in rabbits. Subcutaneous (SC) injection of a formalin (100 μl, 5%) solution into the ventral surface of the right hind paw was pe...