Phase-selective in-plane heteroepitaxial growth of H-phase CrSe.

Phase engineering of two-dimensional transition metal dichalcogenides (2D-TMDs) offers opportunities for exploring unique phase-specific properties and achieving new desired functionalities. Here, we report a phase-selective in-plane heteroepitaxial method to grow semiconducting H-phase CrSe. The lattice-matched MoSe nanoribbons are utilized as the in-plane heteroepitaxial template to seed the growth of H-phase CrSe with the formation of MoSe-CrSe heterostructures.

Superstructure MOF as a framework to composite MoS with rGO for Li/Na-ion battery storage with high-performance and stability.

Metal sulfides, one kind of electrode material with very high theoretical capacity, have been widely studied for use in lithium and sodium ion batteries. However, there are some problems hindering their applications in electrodes, such as low conductivity and volume expansion. The MOF introduces metals with different coordination strengths into an existing MOF structure, which improves the performance of the electrode to a certain extent.

Mixed-Halide Perovskite Film-Based Neuromorphic Phototransistors for Mimicking Experience-History-Dependent Sensory Adaptation.

Sensory adaptation is an essential function for humans to live on the earth. Herein, a hybrid synaptic phototransistor based on the mixed-halide perovskite/organic semiconductor film is reported. This hybrid phototransistor achieves photosensitive performance including a high photoresponsivity over 4 × 10 A/W and an excellent specific detectivity of 2.

Weak Light-Stimulated Synaptic Hybrid Phototransistors Based on Islandlike Perovskite Films Prepared by Spin Coating.

An artificial synaptic device that can provide color discrimination, image storage, and image recognition is highly required to mimic the human vision for biological robots. All-inorganic halide perovskites have attracted extensive attention for the reason of their high stability and favorable photoelectric properties. In this study, a light-stimulated synaptic phototransistor based on a CsPbBr/organic semiconductor hybrid film is reported.

[Blood pressure lowering efficacy of telmisartan and amlodipine taking on the morning or at bedtime: ABPM results].

Objective: To observe the blood lowering effect of telmisartan and amlodipine taking on the morning or at bedtime in hypertensive patients.

Methods: A total of 108 individuals with hypertension (grade 2 or above) were randomized to receive telmisartan and amlodipine in one of the following four therapeutic schemes: Group A (26 cases): both medications taken on the morning; Group B (28 cases): both medication taken at bedtime; Group C (27 cases): telmisartan on the morning and amlodipine at bedtime; or Group D (27 cases): amlodipine on the morning and telmisartan at bedtime. ABPM was performed before and after 8 weeks treatment.