- Perovskite Materials and Applications
- Quantum Dots Synthesis And Properties
- Plant Gene Expression Analysis
- Chalcogenide Semiconductor Thin Films
- Plant biochemistry and biosynthesis
- Plant Molecular Biology Research
- Biological and pharmacological studies of plants
- Plant and animal studies
- Species Distribution and Climate Change
- Plant Pathogens and Fungal Diseases
- Ginseng Biological Effects and Applications
- Phytochemistry and Biological Activities
- Phytochemicals and Antioxidant Activities
- Genetic Mapping and Diversity in Plants and Animals
- Molecular Biology Techniques and Applications
- Conducting polymers and applications
- Polysaccharides and Plant Cell Walls
- Light effects on plants
- Ecology and Vegetation Dynamics Studies
- Fungal Biology and Applications
- Machine Learning in Bioinformatics
- Essential Oils and Antimicrobial Activity
- GABA and Rice Research
- Metabolomics and Mass Spectrometry Studies
- Agriculture, Soil, Plant Science
Shaanxi Normal University
2017-2024
Tongji University
2024
Heilongjiang Bayi Agricultural University
2024
Hechi University
2024
Advanced Energy Materials (United States)
2023
Ministry of Education of the People's Republic of China
2023
Peking University
2023
Beihang University
2022
Shenzhen University
2020-2022
Chongqing Cancer Hospital
2018
Even though the perovskite solar cell has been so popular for its skyrocketing power conversion efficiency, further development is still roadblocked by overall performance, in particular long-term stability, large-area fabrication and stable module efficiency. In essence, soft component ionic-electronic nature of metal halide perovskites usually chaperonage large number anion vacancy defects that act as recombination centers to decrease both photovoltaic efficiency operational stability....
Understanding and controlling crystallization is crucial for high-quality perovskite films efficient solar cells. Herein, the issue of defects in formamidinium lead iodide (FAPbI3 ) formation addressed, focusing on role intermediates. A comprehensive picture structural carrier evolution during demonstrated using situ grazing-incidence wide-angle X-ray scattering, ultraviolet-visible spectroscopy photoluminescence spectroscopy. Three stages are identified: precursors to δ-FAPbI3 intermediate,...
Manipulating the formation process of 2D/3D perovskite heterostructure, including its nucleation/growth dynamics and phase transition pathway, plays a critical role in controlling charge transport between 2D 3D crystals, consequently, scalable fabrication efficient stable solar cells. Herein, structural evolution pathways ligand-dependent atop surface are revealed using time-resolved X-ray scattering. The results show that ligand size shape have influence on final structure. In particular,...
Photovoltaic technology with low weight, high specific power in cold environments, and compatibility flexible fabrication is highly desired for near-space vehicles polar region applications. Herein, we demonstrate efficient low-temperature perovskite solar cells by improving the interfacial contact between electron-transport layer (ETL) layer. We find that adsorbed oxygen active sites vacancies of tin oxide (SnO2 ) ETL can be effectively decreased incorporating a trace amount titanium...
Perovskite photovoltaics have emerged as the most promising candidates for next-generation light-to-electricity technology. However, their practical application still suffers from energy loss induced by intrinsic defects within perovskite lattice. Here, a refined defect passivation in films is designed, which shows multi-interaction mechanism between and passivator. Interestingly, shift of molecular bonding observed upon cooling down film, leading to stronger iodine/formamidine vacancies....
We demonstrate an inclusive study on the growth, properties and application in solar cells of FA-based Ruddlesden–Popper type perovskites M 2 FA n −1 Pb I 3 +1 (M = benzylamine (PMA) or FA) fabricated via two-step sequential deposition.
Abstract The critical requirement for ambient‐printed formamidinium lead iodide (FAPbI 3 ) lies in the control of nucleation–growth kinetics and defect formation behavior, which are extensively influenced by interactions between solvent perovskite. Here, a strategy is developed that combines cosolvent an additive to efficiently tailor coordination Through situ characterizations, direct crystallization from sol–gel phase α‐FAPbI illustrated. When exhibits strong with perovskite, phases cannot...
Hypericum perforatum is among the most commonly used herbal remedies and supplements. The aerial plant parts are often to treat depression. Due lack of genomic information H. perforatum, gene networks regulating secondary metabolite synthesis remain unclear. Here, we present a high-quality genome for with 2.3-Mb scaffold N50. draft assembly covers 91.9% predicted represents fourth sequenced genus in order Malpighiales. Comparing this sequence model or related species revealed that Populus...
Abstract The development of metal‐halide perovskite nanocrystals (NCs) that yield bright and stable emission is great importance. Previous reported NCs are mostly based on A Pb X 3 ‐type family fabricated via ligand‐ or surfactant‐assisted chemical approaches. However, realizing remains a challenge because desorption ligands/surfactants during long‐term operation. Herein, Ruddlesden–Popper (RP)‐type ( ) 2 (MA) n ‐1 Br +1 with size less than Bohr radius stabilized in mesoporous silica...
Abstract Amidino‐based additives show great potential in high‐performance perovskite solar cells (PSCs). However, the role of different functional groups amidino‐based have not been well elucidated. Herein, two multifunctional amidino 4‐amidinobenzoic acid hydrochloride (ABAc) and 4‐amidinobenzamide (ABAm) are employed to improve film quality formamidinium lead iodide (FAPbI 3 ) perovskites. Compared with ABAc, amide group imparts ABAm larger dipole moment thus stronger interactions...
Polygonatum sibiricum polysaccharides (PSPs) are used to improve immunity, alleviate dryness, promote the secretion of fluids, and quench thirst. However, PSP biosynthetic pathway is largely unknown. Understanding genetic background will help delineate that at molecular level so researchers can develop better conservation strategies. After comparing contents among several different P. germplasms, we selected two groups with largest contrasts in subjected them HiSeq2500 transcriptome...
(Bunge) H.H. Hu ex F.H. Chen is a woody plant species of the family Rhamnaceae (order Rhamnales) that possesses high nutritional and medicinal value. Predicting effects climate change on distribution
Propolis has been widely used as a dietary supplement for its health benefits, including cardiovascular protective effects. The aim of this study was to investigate the cytoprotective effects Brazilian green propolis (BP) against oxidized low-density lipoprotein (Ox-LDL) induced human umbilical vein endothelial cells (HUVECs) damage. Our results suggested that treatment with BP rescued Ox-LDL-stimulated HUVECs cell viability losses, which might be associated inhibitive on apoptosis and...
Jasmonic acid (JA) carboxyl methyltransferase (JMT), a key enzyme in jasmonate-regulated plant responses, may be involved defense and development by methylating JA to MeJA, thus influencing the concentrations of MeJA plant. In this study, we isolated JMT gene from Salvia miltiorrhiza, an important medicinal widely used treat cardiovascular disease. We present genetic manipulation strategy enhance production phenolic acids overexpresion SmJMT S. miltiorrhiza. Global transcriptomic analysis...
Bletilla striata polysaccharide (BSP) is the main component of striata, which has important pharmacological and effects; however, due to lack genetic data, metabolic pathways BSP remain unclear. For this study, 11 representative resources B. were analyzed, contents different samples significantly different; monosaccharide composition was glucose mannose. The selected observe their life history in situ, then divided cultured a greenhouse. Finally, from various organs plants combined for...