Article
Multidisciplinary Sciences
Juan Xue, Xuewu Yin, Lulu Xue, Chenglin Zhang, Shihua Dong, Li Yang, Yuanlai Fang, Yong Li, Ling Li, Jiaxi Cui
Summary: Many organisms produce stunning optical displays based on structural color, achieved through the interaction of light with micro-/nano-structures. Unfortunately, current synthetic materials are often brittle and energy-intensive. Inspired by peacock feathers, researchers have developed a self-growing photonic composite system that allows for easy tuning of coloration. This innovative method offers flexibility, toughness, self-healing ability, and reshaping capability, making it a promising solution for various applications of structural color materials.
NATURE COMMUNICATIONS
(2022)
Review
Chemistry, Multidisciplinary
Sarvesha S. Shetgaonkar, Akshay V. Salkar, Pranay P. Morajkar
Summary: This article discusses the growing research interest in FeCo2O4 as an intelligent inorganic material with high efficiency and performance in energy and environmental applications, and explores its improvement in electrochemical and catalytic applications through innovative design strategies involving nanostructured morphology, chemical composition, etc.
CHEMISTRY-AN ASIAN JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Baolong Wang, Ying Hong, Shanshan Hu, Shuang Lu, Chenzhang Gu, Qi Wu, Benli Chu, Yinzhen Wang
Summary: The effects of ZnO addition on the properties of Na0.5Bi0.5TiO3 were investigated, and it was found that the ZnO/Na0.5Bi0.5TiO3 composite with 5% ZnO content exhibited the best photocatalytic performance and cycling stability, making it suitable for high-efficiency and high-activity photocatalysis in degrading organic pollutants.
Article
Chemistry, Applied
Vishal Mutreja, Manish Dev Sharma, Kritika Rajput, Renu Sharma, S. K. Mehta, Shweta Sareen
Summary: The current study synthesized Ag nanostructures decorated amine-modified mesoporous silica KIT-6 nanocomposites using post-functionalization methodology. Various analytical techniques confirmed the successful incorporation of Ag metal on the mesoporous support, and the morphology of the embedded Ag nanoparticles was controlled by the amount of Ag loading. The catalytic efficiency of the prepared nanocomposites varied depending on the dispersibility and amount of Ag impregnation, with Ag(1.5)/(ap)KIT-6 nanocomposite showing the highest catalytic activity.
TOPICS IN CATALYSIS
(2022)
Article
Engineering, Electrical & Electronic
Hongdong Liu, Ye Lin, Yuting Wu, Lei Zhang, Yao Lu, Mengjuan Li
Summary: NiSe2/ CoSe2/C composites were prepared and exhibited excellent performance as anode materials for lithium-ion batteries, showing high initial discharge specific capacity and good cycle stability.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2021)
Article
Chemistry, Multidisciplinary
Haiyang Wang, Wenyuan Duan, Ruiyin Zhang, Hao Ma, Cheng Ma, Miaomiao Liang, Yuzhen Zhao, Zongcheng Miao
Summary: Nanorod-supported (Pt-Pd)/CeO2 catalysts were synthesized by dealloying Al91.7Ce8 PtXPd0.3-X (X = 0, 0.075, 0.1, 0.15, 0.2, 0.3) alloy ribbons. SEM and TEM characterization showed that the resulting catalysts had interspersed nanorod structures with nanopores. The (Pt-0.1-Pd-0.2)/CeO2 catalyst calcined at 300 degrees C exhibited the highest activity for CO oxidation at a low temperature of 100 degrees C, attributed to its stable framework structure and collaborative effect of the noble Pt and Pd metals.
Review
Materials Science, Multidisciplinary
Fang-Nan Wu, Jian Zhu, Guo-Jun Weng, Jian-Jun Li, Jun-Wu Zhao
Summary: This article systematically summarizes the preparation strategies, properties, and applications of gold nanocluster composites, and discusses their applications in sensing, bioimaging, and catalysis. It also briefly highlights the shortcomings and future development of gold nanocluster composites.
JOURNAL OF MATERIALS CHEMISTRY C
(2022)
Article
Chemistry, Inorganic & Nuclear
O. M. Bezkrovna, I. M. Pritula, G. N. Babenko, A. A. Kozlovskyi
Summary: SiO2:DAST composites with a porosity of 30-70% were synthesized using evaporation from a solution and temperature lowering methods. X-ray analysis revealed the absence of DAST crystalline phase in the composites. The composites exhibited a single luminescence band with a peak at 620-640 nm after annealing at 100 degrees C. Increasing the annealing temperature to 200 degrees C resulted in a hypsochromic shift of the luminescence band maxima to 590-565 nm and a change in the structure of the composite, including the filling of SiO2 matrix pores due to exfoliation of DAST layers.
SOLID STATE SCIENCES
(2023)
Article
Chemistry, Multidisciplinary
Jingjing Wang, Suhang Chen, Qiufan Tang, Jizhen Li, Kangzhen Xu
Summary: In this study, a series of homogeneous and small particle size cobalt acid composites nano-MCo2O4 were successfully prepared by solvothermal method, with their crystal structure and catalytic performance adjusted by special co-solvents. BaCo2O4 and CuCo2O4 exhibited the best catalytic activity towards ammonium perchlorate and cyclotrimethylenetrinitramine, respectively, due to their higher crystallinity and better catalytic activity of copper ions.
Article
Materials Science, Composites
Hui Zhou, Ming Hui Chua, Qiang Zhu, Jianwei Xu
Summary: This review summarizes the latest developments of PEDOT:PSS-based composite materials in enhancing thermoelectric properties, including the impact of different nanostructures and inorganic materials on the thermoelectric performance of PEDOT:PSS, as well as the use of chemical reagents for post-treatment.
COMPOSITES COMMUNICATIONS
(2021)
Article
Engineering, Environmental
Wenxia Ma, Meiling Lv, Feiping Cao, Zheng Fang, Yuqin Feng, Gang Zhang, Yongsheng Yang, Hongjun Liu
Summary: A ZnO-GO nanocomposite prepared by hydrothermal method at room temperature showed effective degradation of organic dye pollutants and exhibited excellent antibacterial activity due to ultrasound-driven piezoelectric catalysis effect.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Construction & Building Technology
H. M. Khater, Mahmoud Gharieb
Summary: This study reviewed the effect of nano-silica fume on the thermal stability and mechanical behaviors of geopolymers at high temperatures. The results showed that nano-silica fume had a positive effect on the physico-mechanical properties of MK-geopolymer, with an inclusion of 5% nano-silica fume enhancing the strength and microstructure.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Materials Science, Ceramics
Fardin Ghasemy-Piranloo, Fatemeh Bavarsiha, Saeideh Dadashian
Summary: This research investigated the tribological properties of Fe3O4/TiO2 composites. The study showed that the modified Fe3O4 nanostructures with TiO2 shells exhibited improved tribological performance, with reduced friction coefficient and wear. This modification technique has the potential for developing new nano-lubricant additives.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Sergey O. Kazantsev, Aleksandr S. Lozhkomoev, Nikolay G. Rodkevich
Summary: In this study, an adsorbent composite with high adsorption activity was prepared by oxidizing bimetallic Al/Fe nanoparticles. The obtained nanostructures with different morphologies and compositions exhibited a positive zeta potential and high specific surface area, resulting in efficient adsorption of arsenic. The research findings are of great significance for water purification contaminated with arsenic.
Article
Chemistry, Multidisciplinary
Jing Wang, Jia-Yi Ma, Dong-Xia Wang, Bo Liu, An-Na Tang, De-Ming Kong
Summary: The article demonstrates an enzyme-free, catalytic assembly method for constructing nanometer and micrometer DNA architectures, which can be utilized in nanoparticles and cell assembly.
CHEMICAL COMMUNICATIONS
(2021)
Article
Physics, Condensed Matter
Sung-Hwan Lim, Tae-Hwan Kim, Sung-Min Choi
PHYSICA B-CONDENSED MATTER
(2018)
Article
Nanoscience & Nanotechnology
Min-Jae Lee, Shin-Hyun Kang, Jahar Dey, Sung-Min Choi
ACS APPLIED MATERIALS & INTERFACES
(2018)
Article
Chemistry, Multidisciplinary
Hyeri Kim, Jongsoon Kim, Hee-Sung Jeong, Hyungsub Kim, Hoyeon Lee, Jae-Min Ha, Sung-Min Choi, Tae-Ho Kim, Yoon-Chae Nah, Tae Joo Shin, Joona Bang, Sushil K. Satija, Jaseung Koo
CHEMICAL COMMUNICATIONS
(2018)
Article
Chemistry, Physical
Priyanka Biswas, Debasis Sen, Jae-Min Ha, Sung-Min Choi
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2019)
Article
Chemistry, Multidisciplinary
Jae-Min Ha, Sung-Hwan Lim, Jahar Dey, Sang-Jo Lee, Min-Jae Lee, Shin-Hyun Kang, Kyeong Sik Jin, Sung-Min Choi
Article
Chemistry, Multidisciplinary
Sung-Hwan Lim, Min-Jae Lee, Shin-Hyun Kong, Jahar Dey, Aminah Umar, Sang-Jo Lee, Sung-Min Choi
ADVANCED MATERIALS INTERFACES
(2019)
Article
Nuclear Science & Technology
Dong Hoon Kam, Yong Hoon Jeong, Sung-Min Choi, Jong-Il Yun, Jong Hyuk Lee, Taeseung Lee, Min Suk Lee, Il-Kwon Jung, Jin-Wook Jang, Youngho Sihn, Tae-Hyeong Kim, Jun-Ki Lee, Shin-Hyun Kang, Sol-Chan Han, Jun-Yeop Lee, Young Taek Jee
NUCLEAR ENGINEERING AND DESIGN
(2020)
Article
Multidisciplinary Sciences
Mikhail V. Shuba, Dzmitry Yuko, Polina P. Kuzhir, Sergey A. Maksimenko, Vitaly K. Ksenevich, Sung-Hwan Lim, Tae-Hwan Kim, Sung-Min Choi
SCIENTIFIC REPORTS
(2020)
Article
Chemistry, Multidisciplinary
Jahar Dey, Sang-Jo Lee, Jiwhan Kim, Sung-Hwan Lim, Jae-Min Ha, Min-Jae Lee, Sung-Min Choi
Summary: This study introduces a method for forming nanoparticle supercrystals driven by covalent bonding interactions, which provide stronger structural stability compared to traditional intermolecular forces. The versatility and cost-effectiveness of the covalent bonding approach make it highly practical for various applications.
Article
Chemistry, Multidisciplinary
Aminah Umar, Jiwhan Kim, Sung-Min Choi
Summary: A facile method for synthesizing highly monodisperse single-crystalline gold nanoparticles (Au NPs) using universal seeds has been reported. The single crystallinity of particles is achieved by oxidative etching and controlled surface capping by silver atoms. The resulting Au NPs show uniform single crystallinity, high shape yield, and low size polydispersity, demonstrating the importance of seed uniformity in the synthesis process.
CRYSTAL GROWTH & DESIGN
(2021)
Article
Nuclear Science & Technology
Dong Hoon Kam, Yong Hoon Jeong, Sung-Min Choi, Jong-Il Yun, Min Suk Lee
Summary: A silica gel-based system is proposed in this study, which demonstrates cost-effectiveness, stability, and easy maintenance, and can simultaneously achieve depressurization and CHF enhancement. Various parameters are considered to assess the steam removal efficiency of the system, showing great functionality, especially for small-sized reactors.
NUCLEAR ENGINEERING AND DESIGN
(2021)
Article
Nuclear Science & Technology
Dong Hoon Kam, Yong Hoon Jeong, Sung-Min Choi, Jong-Il Yun
Summary: The study evaluated the parametric effects on magnetic collection, including dimension, magnetic field strength, injected velocity, and particle concentration. It found that the capture efficiency is enhanced by increasing magnetic particle size and field strength, while hindered by non-magnetic coating thickness and fluid velocity. The magnetic withdrawal system can effectively capture particles under accidental environments and realize the filtering of magnetic impurities.
NUCLEAR ENGINEERING AND TECHNOLOGY
(2021)
Article
Chemistry, Physical
Jiwhan Kim, Jahar Dey, Aminah Umar, Jae-Min Ha, Sang-Jo Lee, Jehan Kim, Sung-Min Choi
Summary: Highly stable three-dimensional nanoparticle supercrystals (NPSCs) were successfully fabricated using aldol reaction and slow solvent evaporation, which showed superior structural stability and thermal resistance compared to NPSCs stabilized by intermolecular forces.
CHEMISTRY OF MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Thiruparasakthi Balakrishnan, Sung-Min Choi
Summary: Researchers reported the fabrication of atomically thin gold nanosheets encapsulated within a silica layer, which exhibit excellent structural stability and catalytic activity.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Thiruparasakthi Balakrishnan, Min-Jae Lee, Jahar Dey, Sung-Min Choi
Article
Materials Science, Multidisciplinary
A. Aly, M. Ghali, A. Osman, M. K. El Nimr
Summary: This study reports the discovery of naturally occurring luminescent graphene quantum dots (GQDs) in coconut water for the first time. The GQDs were identified through various measurements and were found to have dual sizes and emit different wavelengths of light. The GQDs were also utilized as an efficient optical sensor for aniline liquid detection.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Zehua Chen, Wencheng Ma, Qinglu Fan, Yanhua Liu, Min Sun, Shuo Wang
Summary: The nanoscale e-VOPO4 materials were successfully prepared by hydrothermal synthesis and calcination, showing high purity and suitable particle size. It exhibited satisfactory electrochemical performance as cathode material for sodium ion batteries, making it a potential candidate for high energy storage systems.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Tao Liu, Yahui Liu, Le Ling, Zhongxi Sheng, Zao Yi, Zigang Zhou, Yongjia Yang, Bin Tang, Qingdong Zeng, Tangyou Sun
Summary: In this paper, a terahertz (THz) micronano device that can switch between bimodal absorption and plasmon-induced transparency (PIT) is proposed. The device consists of layers of graphene, silica, and vanadium dioxide, and has a simple structure, easy tuning, and wide-angle absorption. The device achieves perfect absorption at specific frequencies and is highly sensitive to environmental refractive index. It also has the functions of a three-frequency asynchronous optical switch and slow light effect.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Xiaobo Luo, Songhan Hu, Qiudong Duan, Dacheng Zhou, Jialin Chen, Yugeng Wen, Jianbei Qiu
Summary: The exploration of solar light absorption by a material is important in photonics and optoelectronics. This study reveals the potential of Ba3-xGa2O6:xBi3+ as a promising candidate for various photonic and optoelectronic applications, and demonstrates the use of the material in double-sided laser printing for three-dimensional optical imaging.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Hemin Wang, Yanling Hao, Lele Xiang, Xiaosi Qi, Lei Wang, Junfei Ding, Yunpeng Qu, Jing Xu, Wei Zhong
Summary: This study designed Fe3O4-FeCO3/MWCNTs/RGO MCNCs composites and fabricated large-scale samples using hydrothermal and freeze-drying methods. The microstructural investigation showed that these materials had a mixed-dimensional structure, which improved impedance matching features, polarization, and conduction loss abilities, leading to significantly enhanced electromagnetic absorption properties.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Zhenshan Yu, Hao Chen, Xuequan Chen, Yu-Sheng Lin
Summary: This study presents a silicon dielectric metamaterial (SDM) composed of two outer symmetric semi-circular rings and two inner symmetric split-ring resonators (SRRs). The electromagnetic responses of the SDM device in different modes were studied through numerical simulations and experiments. Increasing the structure height of the SDM device resulted in red-shifted resonances and stronger intensities. This study provides a new design strategy for the development of frequency filtering, polarization switching, and resonance modulation characteristics in THz-wave applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Yiming Qi, Na Zhang, Meng Zong, Yangxianzi Liu, Weixing Chen
Summary: This study prepares dielectric/carbon fiber based nanocomposites wave-absorbing materials using liquid diffusion and high temperature carbonization strategies. By tuning the element type, drying mode, and filling amount, the electromagnetic parameters and absorbing properties can be adjusted. The best synthesized sample shows excellent absorbing performance, making it suitable for a wide range of electromagnetic wave absorption applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Carlos D. Gonzales-Lorenzo, T. K. Gundu Rao, Alberto A. Ccollque-Quispe, Jorge Ayala-Arenas, Monise B. Gomes, Betzabel N. Silva-Carrera, Roseli F. Gennari, Valeria S. Pachas, F. Monzon-Macedo, H. Loro, Jose F. D. Chubaci, Nilo F. Cano, Rene R. Rocca, Shigueo Watanabe
Summary: In this study, CaSiO3 doped with different ppm of Eu was synthesized using the devitrification method. Various physical properties were analyzed, revealing that the intensity and temperature of the high-temperature TL peak increased with higher dopant amounts. Fluorescence measurements indicated the presence of Eu2+ and Eu3+ ions in the samples. EPR spectra confirmed the existence of two defect centers.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Yanning Qu, Xinyang Li, Mei Cui, Renliang Huang, Wanquan Ma, Yunting Wang, Rongxin Su, Wei Qi
Summary: In this study, a new molybdenum disulfide/N,S-doped carbon quantum dots (MoS2/N,S-CQDs) heterojunction with enhanced light absorption and electrons transfer di-functional properties was constructed via a facile one-pot hydrothermal method. The heterojunction showed remarkable efficiencies in degrading methylene blue (MB) and malachite green (MG) in an actual water system under simulated sunlight irradiation. The facile synthetic technique and effective multifunctional properties of the composite have the potential for further research and industrial applications.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Jiayi Wang, Penggang Ren, Xueyan Zhao, Zhengyan Chen, Yanling Jin, Zengping Zhang
Summary: In this study, a novel homojunction photocatalyst was developed by combining defective g-C3N4 and flaked g-C3N4, which showed excellent degradation performance and cycling stability, and exhibited practicality in several simulation experiments.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Jing Yan, Xiaoxiao Zhao, Weixing Chen, Panbo Liu
Summary: This research presents a self-templated strategy to prepare a spherical superstructure of carbon nanorods through material modification and pyrolysis. The resulting material exhibits a large controllable radius of curvature and shows excellent microwave absorbing properties due to its high specific surface area and mesoporous structure.
MATERIALS RESEARCH BULLETIN
(2024)
Review
Materials Science, Multidisciplinary
Qinglin Zeng, Zepeng Lv, Shaolong Li, Bin Yang, Jilin He, Jianxun Song
Summary: Liquid metal batteries possess stable safety performance, high rate performance, and thermal stability. The electrolyte, an important component of the battery, plays a significant role in achieving these remarkable performance characteristics. This paper reviews the important research progress of liquid metal batteries electrolyte and discusses the influence of different electrolyte types on energy efficiency. It also highlights the limitations and challenges of existing electrolytes and proposes key development directions for liquid metal electrolytes.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Song Wu, Junli Wang, Xuanbing Wang, Di Jiang, Jinlong Wei, Xiaoning Tong, Zhenwei Liu, Qingxiang Kong, Naixuan Zong, Ruidong Xu, Linjing Yang
Summary: In this study, a composite electrode composed of Ti/TiH2/beta-PbO2_Mn3O4@C was fabricated and investigated for zinc electrowinning. The composite electrode exhibited low overpotential, Tafel slope, icorr, and high voltage stability, outperforming most reported Ti-based PbO2 electrode materials. The excellent catalytic activity can be attributed to the low resistance and porous interlayer of TiH2 nanosheets, as well as the addition of Mn3O4@C micro-flakes to the active layer.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
E. Tsoutsoumanos, T. Karakasidis, N. Laskaris, P. G. Konstantinidis, G. S. Polymeris, G. Kitis
Summary: This study investigates the correlation between nanocrystal dimensions and thermoluminescence signal magnitude through simulations conducted in Python. Two mathematical models, OTOR and IMTS, were used to derive theoretical luminescence signals. The obtained results were compared with experimental data and a thorough comparative discussion was conducted.
MATERIALS RESEARCH BULLETIN
(2024)
Article
Materials Science, Multidisciplinary
Vishnu Aggarwal, Sudhanshu Gautam, Aditya Yadav, Rahul Kumar, Bipul Kumar Pradhan, Brajesh S. Yadav, Govind Gupta, Senthil Kumar Muthusamy, Sumeet Walia, Sunil Singh Kushvaha
Summary: Recently, there has been a great demand for highly responsive photodetectors that can detect a wide range of wavelengths. Researchers have successfully fabricated a broadband metal-semiconductor-metal photodetector by integrating sputtered Bi2Se3 with laser molecular beam epitaxy grown GaN film. This photodetector shows high responsivity in both the ultraviolet and near-infrared regions.
MATERIALS RESEARCH BULLETIN
(2024)
