Article
Engineering, Electrical & Electronic
Yuying Yang, Zhiyan Chen, Xiangqian Lu, Xiaotao Hao, Wei Qin
Summary: In this study, all organic multiferroic ferromagnetic/ferroelectric complexes were fabricated to investigate magnetoelectric coupling at room temperature. The results showed that the magnetoelectric coupling of the organic complexes is tightly dependent on incident light intensity, with the magnetoelectric coefficient changing from positive to negative as light intensity decreases.
NPJ FLEXIBLE ELECTRONICS
(2021)
Article
Chemistry, Physical
Hou-Yi Lyu, Zhen Zhang, Jing-Yang You, Qing-Bo Yan, Gang Su
Summary: This study achieved 2D multiferroics using intercalation technology, which exhibited excellent ferroelectric and ferromagnetic properties. It paves a practical path for the application of 2D multiferroics in spintronics.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2022)
Article
Multidisciplinary Sciences
Fan Feng, Yuan Yao, Xue Qing David Wang, Xiaotian Zhang, Jie Liu
Summary: While large-scale 3D genome architecture is well studied, the authors developed a deep learning model CAESAR to map 1D epigenomic profiles to fine-scale 3D chromatin structures, accurately predicting structures that were missed by Hi-C datasets. They successfully imputed high-resolution 3D chromatin contact maps for 91 human tissues and cell lines, demonstrating the potential of CAESAR in coupling transcriptional regulation with 3D chromatin organization at high resolution.
NATURE COMMUNICATIONS
(2022)
Article
Nanoscience & Nanotechnology
Hossein Shahriyari Far, Mina Najafi, Mahdi Hasanzadeh, Mahboubeh Rabbani
Summary: This study proposes a hybrid composite of an MXene/metal-organic framework (MXOF) decorated on a hierarchical and self-supported porous three-dimensional (3D) printed lattice structure (3D-MXOF) for the removal of organic dyes from wastewater. The results demonstrate that the 3D-MXOF structure exhibits high adsorption performance and fast adsorption kinetics, and it can be easily recycled for sustainable adsorption performance.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Nanoscience & Nanotechnology
Hossein Shahriyari Far, Mina Najafi, Mahdi Hasanzadeh, Mahboubeh Rabbani
Summary: In this study, a novel hybrid composite 3D-MXOF structure was proposed, which exhibited high efficiency in removing dye pollutants from wastewater and possessed fast adsorption kinetics and easy recycling process.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Zhen Wang, Jun -Yu Li, Tao Huang, Huai-Ming Li, Teng Zhang
Summary: Using a ditopic organic linker, FICN-6, a metal-organic frame-work containing two types of secondary building units (SBUs), was synthesized. FICN-6 exhibits an unusual intercatenated structure with SBUs from two distinct networks connecting to each other. The presence of Cu3 clusters makes FICN-6 an effective heterogeneous catalyst for oxygen activation and aerobic oxidative C-C coupling of organic boronic acids.
CHINESE CHEMICAL LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Shuang Liu, Man Xu, Yufeng Qin, Niko Lukac
Summary: This paper proposes a novel entity alignment framework that improves the accuracy of entity representation through strong fusion of information from structure, attribute, relation, and name aspects. By iteratively interacting with sub-alignment tasks, the effect of entity alignment is enhanced. Extensive experiments show that the model outperforms 13 previous state-of-the-art methods in accuracy.
APPLIED SCIENCES-BASEL
(2022)
Article
Chemistry, Physical
Jun-Cheng Jin, Jue Wang, Jian Guo, Mei-Hua Yan, Jun Wang, Devyani Srivastava, Abhinav Kumar, Hiroshi Sakiyama, Mohd. Muddassir, Ying Pan
Summary: A 3D rare cubane-like tetrameric Cu(II)-based MOF 1 has been synthesized, characterized, and shown to effectively catalyze the photodegradation of various dyes under UV light irradiation. Among the dyes investigated, MOF 1 exhibits the best photocatalytic activity for the basic green dye.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Chemistry, Applied
Nawel Mehiaoui, Stephane Leleu, Zahira Kibou, Noureddine Choukchou-Braham, Xavier Franck, Thibault Gallavardin
Summary: New pi-conjugated unsymmetrical beta-diketones were synthesized through a modular approach by generating acylketenes via thermal degradation of 1,4-dioxin-2-ones. These compounds exhibited fluorescence properties both in solution and in solid state, with emission wavelength dependent on crystallinity. Two compounds demonstrated mechanochromism with a spectral shift of 37 nm after successful recrystallization.
Article
Chemistry, Inorganic & Nuclear
Zhen-Zhen Xue, Xiang-Dong Meng, Xin-Yu Li, Song-De Han, Jie Pan, Guo-Ming Wang
Summary: In this study, a metal-organic hybrid network based on [Ag4Br6] clusters and hexamethylenetetramine molecules was reported, featuring both inorganic nodes and organic linkers with adamantane-like geometry. The complex exhibits dual emission and interesting luminescent thermochromism behavior, with potential application as a luminescent thermometer for temperature identification. By adjusting the temperature, white-light emission can be easily achieved.
INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Yuting Tian, Jiang Wu, Xinzi Fang, Liheng Guan, Nan Yao, Guang Yang, Zhongkai Wang, Zan Hua, Guangming Liu
Summary: The development of bio-based polymeric materials is urgent due to environmental concerns and depletion of fossil resources. This study demonstrates the development of bioinspired nucleobase-containing polymers with outstanding toughness and adhesive properties using hydrogen-bonding interactions. The nucleobase-containing copolymers exhibit high toughness and ultra-strong adhesion strength due to both inter- and intramolecular hydrogen-bonding interactions.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Chemistry, Analytical
Lujun Wang, Wanli Gao, Siowwoon Ng, Martin Pumera
Summary: This study introduces a 3D-printed electrochemical chiral sensor functionalized with magnetic COF and BSA, showing excellent chiral recognition ability towards L-Trp compared to D-Trp. The sensor can be used for determining the concentration of L-Trp in a racemic mixture. This on-demand fabrication of protein-COF-modified electrodes offers new approaches for enantiomer recognition.
ANALYTICAL CHEMISTRY
(2021)
Article
Cell Biology
Yunlang She, Ziwen Fan, Long Wang, Yinze Li, Weiyan Sun, Hai Tang, Lei Zhang, Liang Wu, Hui Zheng, Chang Chen
Summary: The study introduces a biomimetic scaffold with a separated-ring structure, created using 3D printing and collagen sponge embedding to mimic the anatomy and mechanical behavior of a native trachea. In vitro and in vivo experiments confirmed the success of the biomimetic trachea, with a long-segment tracheal replacement in a rabbit model demonstrating satisfactory repair outcomes.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Zi-Qi Zhou, Qi-Rui Shui, Rui-Biao Fu, Yuan-Bin Fang, Zu-Ju Ma, Xin-Tao Wu
Summary: A new NLO lead bromide formate, KCs2[Pb2Br5 (HCOO)(2)], with strong SHG response and large birefringence has been synthesized and characterized. The crystal features a polar 3D lead-bromide framework with oriented arrangements of Pb-Br layers, which contribute to its excellent optical properties. This research provides a new strategy for exploring subsequent NLO crystals.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Article
Engineering, Environmental
Huili Yang, Zhongjing Shen, Hualong Peng, Zhiqiang Xiong, Chongbo Liu, Yu Xie
Summary: This study investigates the influence of bandgap on the microwave dielectric behavior of Mn-MOF derivatives and successfully fabricates MOF-derived NPC composites with full-band MA performance. The three-dimensional MnO@NPC composites show excellent low-frequency MA ability, while the 1D-3D mixed-dimensional MnO2@NPC composites achieve ultra-strong MA response across the full band.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Chemistry, Multidisciplinary
Bei-Dou Liang, Tong Jin, Le-Ping Miao, Chao-Yang Chai, Chang-Chun Fan, Xiang-Bin Han, Wen Zhang
Summary: Deuteration of hydrogen-bonded phase transition crystals can increase transition temperatures, but there are rare examples showing the opposite trend due to structural changes in hydrogen bonds. In this study, an organic crystal exhibited a reversible structural phase transition and dielectric switching, with the deuterated counterpart showing a downward shift in phase transition temperature due to a geometric H/D isotope effect.
CHINESE CHEMICAL LETTERS
(2022)
Article
Nanoscience & Nanotechnology
Lei He, Ke Xu, Ping-Ping Shi, Qiong Ye, Wen Zhang
Summary: Progress has been made in exploring host-guest type ferroelectrics represented by ammonium-crown ether compounds, with the discovery of a new ammonium-crown ether inclusion ferroelectric with a high Curie temperature of 392 K and a biaxial nature. Such high T-c and multiaxial characteristics are rare in existing crown ether-based ferroelectrics, which can potentially be utilized in further device applications.
ADVANCED ELECTRONIC MATERIALS
(2022)
Review
Chemistry, Multidisciplinary
Xiang-Bin Han, Chao-Yang Chai, Bei-Dou Liang, Chang-Chun Fan, Wen Zhang
Summary: This article highlights the recent developments in ferroic phase transition molecular crystals (FPTMCs), including ferroelectrics and ferroelastics, and discusses the current challenges and opportunities in this field. The ferroelectricity and ferroelasticity of FPTMCs are fundamentally associated with structural phase transitions, which account for numerous interesting and important emergent and switching properties of these materials.
Article
Chemistry, Physical
Xiang-Bin Han, Hui-Yuan Zu, Chao-Yang Chai, Bei-Dou Liang, Chang-Chun Fan, Wen Zhang
Summary: Cationic components in organic-inorganic hybrid perovskites (OIHPs) play a crucial role in determining the semiconducting, luminescent, and photoelectronic properties. In this study, two 2D OIHP compounds with cis- and trans-configurational isomerism of 4-aminocyclohexanol were reported to exhibit both photoluminescence and photodetection. The photoluminescence and photodetection properties of these compounds show a corresponding relationship.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2022)
Article
Multidisciplinary Sciences
Bei-Dou Liang, Chang-Chun Fan, Cheng-Dong Liu, Chao-Yang Chai, Xiang-Bin Han, Wen Zhang
Summary: The authors present a 1D hybrid perovskite ferroelastic martensite that exhibits thermoelastic actuation behavior and a significant photoelectric response around room temperature. By following a dimensionality reduction design principle, they were able to achieve reversible ferroelastic and thermoelastic martensitic transformations, providing an effective approach to designing molecular actuators with promising applications in next-generation intelligence devices.
NATURE COMMUNICATIONS
(2022)
Article
Chemistry, Inorganic & Nuclear
Yan Xu, Ke Xu, Lei He, Ti-Jian Yin, Jie Mu, Jin-Tao Men, Wen Zhang, Qiong Ye
Summary: In this study, a novel ferroelastic semiconducting hybrid organic-inorganic perovskite material (C3H7N2S)PbBr3 is reported, which exhibits a ferroelastic phase transition at 395 K and an optical band gap of 3.43 eV. By introducing the thioether group, the motion of the molecules or ions of the material can be hindered, leading to the control of the high-temperature ferroelastic phase transition and dielectric switch behavior.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Physical
Chao-Yang Chai, Cheng-Dong Liu, Bei-Dou Liang, Xiang-Bin Han, Wen Zhang, Chang-Chun Fan
Summary: Researchers have discovered a tunable and responsive luminescent material that emits circularly polarized light in a wide range of wavelengths. This material shows efficient chiroptical activity and can be used as a fluorescent thermometer, as well as a potential light source for responsive applications.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2023)
Article
Materials Science, Multidisciplinary
Cheng-Dong Liu, Chang-Chun Fan, Bei-Dou Liang, Chao-Yang Chai, Chang-Qing Jing, Xiang-Bin Han, Wen Zhang
Summary: A 1D lead-free perovskite ferroelectric HDA-BiI5-based photodetector with green, self-powered, flexible, and tunable features is reported in this study. The device exhibits a spectrally selective linear polarized light response through a unique linear dichroic conversion behavior. It achieves orthogonal reverse of polarization-sensitive photocurrent and high detectivity, providing a pathway for the design of future integratable polarization-sensitive photodetectors.
ACS MATERIALS LETTERS
(2023)
Article
Chemistry, Analytical
Xiang-Bin Han, Wei Wang, Ming-Liang Jin, Chang-Qing Jing, Bei-Dou Liang, Chao-Yang Chai, Ren-Gen Xiong, Wen Zhang
Summary: Circular dichroism (CD) spectroscopy is a powerful technique used for distinguishing chiral enantiomers, and has been extended to solid-state samples. However, CD spectra of the same compound measured by different researchers may not be consistent due to sample preparation differences. This study explores the challenges associated with CD measurements and distinguishes between genuine and fake signals using various types of samples.
ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Physical
Hui-Yuan Zu, Chang-Chun Fan, Cheng-Dong Liu, Chang-Qing Jing, Chao-Yang Chai, Bei-Dou Liang, Xiang-Bin Han, Wen Zhang
Summary: In this study, a series of hydrogen-bonded quasi-Dion-Jacobson (DJ) perovskite semiconductors, [(HOOCnH2n-2NH3)2]PbBr4 (n = 3-8), were used to establish a clearer relationship between structural distortions and optoelectronic properties. When the n ranges from 4 to 8, the compounds showed distinctive hydrogen-bonded diammonium layers containing dimerized COOH linkers and balanced photoluminescent and photodetection properties. A linear relationship between the bandgap (E(g)) and two structural parameters (D(int) and D(d)) was established, indicating the roles of interlayer distance and inorganic framework distortion. This research expands the understanding of the relationship between structures and optoelectronic properties.
CHEMISTRY OF MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Tong-Yu Ju, Cheng-Dong Liu, Chang-Chun Fan, Bei-Dou Liang, Chao-Yang Chai, Xiang-Bin Han, Wen Zhang
Summary: This article reports a pair of 1D lead-based perovskites: (4ATHP)PbI3 (1) and (4AMTHP)(6)Pb5I16(H2O)(2) (2). By lengthening the terminal groups of cations, 2 exhibits phase transition with the change of temperature. Crystal structure analysis and Hirshfeld surface analysis are conducted to explore the reasons for phase transitions.
CRYSTAL GROWTH & DESIGN
(2023)
Article
Chemistry, Inorganic & Nuclear
Peng Cao, Yu-Ting Liu, Jin-Tao Men, Xuan Zheng, Wen Zhang, Lei He, Qiong Ye
Summary: Under the same synthesis conditions, compound 1 exhibits a rare three-dimensional structure and green fluorescence, while compound 2 displays a one-dimensional structure with blue-violet phosphorescence and also shows ferroelastic and dielectric switching characteristics.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Chang-Chun Fan, Cheng-Dong Liu, Bei-Dou Liang, Ming-Liang Jin, Tong-Yu Ju, Chao-Yang Chai, Xiang-Bin Han, Wen Zhang
Summary: A novel two-dimensional lead bromide perovskite ferroelectric with an out-of-plane polarization was synthesized by a rigid-to-flexible cation tailoring strategy. This material has the potential to miniaturize vertical-sandwich-type ferroelectric optoelectronic devices. The integration of out-of-plane ferroelectricity and excellent photoelectric properties provides a promising platform for investigating ferroelectricity-related effects in vertical optoelectronic devices.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Bei-Dou Liang, Chang-Chun Fan, Cheng-Dong Liu, Tong-Yu Ju, Chao-Yang Chai, Xiang-Bin Han, Wen Zhang
Summary: In this work, a pair of 2D chiral perovskites with large structural distortion was constructed by introducing chiral carboxylate amine cations and unique cationic assembly via strong hydrogen bonding, resulting in significant in-plane structural anisotropy. The fabricated device based on these materials showed a high photocurrent anisotropy ratio of up to 8 under 405 nm irradiation. This study reveals the mechanism of 2D perovskites with large in-plane anisotropy and provides an effective strategy for achieving excellent in-plane polarization detection using homochirality.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Inorganic & Nuclear
Chang-Chun Fan, Bei-Dou Liang, Cheng-Dong Liu, Chao-Yang Chai, Xiang-Bin Han, Wen Zhang
Summary: In this study, three 3D metal halide perovskite analogs with balanced high stability and isotropic photoresponse were constructed and characterized. These analogs exhibited high photocurrent on/off ratios and ultra-long device stability, making them promising candidates for various optoelectronic applications.
INORGANIC CHEMISTRY FRONTIERS
(2022)