Article
Materials Science, Multidisciplinary
Xuankai Wang, Hui Su, Yi Xie, Jun Wang, Chao Feng, Dengke Li, Tangqing Wu
Summary: In this study, the corrosion behavior and mechanism of H62 brass and T2 copper in an urban atmosphere were investigated. Copper mainly forms Cu2O and CuO as corrosion products, with the presence of a small amount of Cu2Cl(OH)3. Brass shows additional Zn-containing compounds, such as ZnCl, ZnO, and ZnS, in its corrosion product. The corrosion rate of brass decreases with time, while that of copper initially increases and then decreases after 12 months. Brass exhibits better corrosion resistance than copper in the urban atmosphere. The results of this study provide scientific data support for material selection and life prediction of equipment used in urban environments.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Materials Science, Multidisciplinary
Cecilia Monticelli, Federica Zanotto, Andrea Balbo, Vincenzo Grassi, Alberto Fabrizi, Giulio Timelli
Summary: This research examined the corrosion behavior and susceptibility to stress corrosion cracking (SCC) of a high-pressure die-cast secondary AlSi9Cu3(Fe) alloy in 3.5% NaCl solution. Various testing methods revealed the presence of critical surface segregation zones, where strong corrosion attack occurred due to composition differences and peculiar morphology of noble Al2Cu phases. No SCC susceptibility was detected, but localized corrosion attack and hydrogen gas bubbling were observed at the interphases of noble phase/alpha-Al matrix.
Article
Materials Science, Multidisciplinary
Florina Branzoi, Simona Petrescu
Summary: Potentiostatic and galvanostatic deposition processes have been used to obtain a new composite polymer coating, PNMPY-1SSD/P2MT, for corrosion protection of brass electrodes. The addition of sodium 1-dodecanesulfonate as a dopant ion during electropolymerization significantly improves the anti-corrosion properties of the composite coating. The corrosion resistance of PNMPY-1SSD/P2MT coated brass is 9 times higher than that of uncoated brass.
Article
Materials Science, Multidisciplinary
J. Mu, Y. Z. Li, X. Wang
Summary: The crevice corrosion of X70 steel varies in different pH solutions, with pH=2 and pH=12 solutions promoting crevice corrosion while pH=6.8 solution prevents it. The increase of pH and Cl- inside crevice contribute to crevice corrosion in pH=2 solution, while the decrease of pH and increase of Cl- inside crevice lead to crevice corrosion in pH=12 solution.
Article
Materials Science, Multidisciplinary
V. I. Chukwuike, O. G. Echem, S. Prabhakaran, S. AnandKumar, R. C. Barik
Summary: In addition to providing electrochemical corrosion protection, laser shock peening has been shown to extend the fatigue life and improve mechanical properties of metals. This study investigates the effectiveness of the method under flow conditions and prolonged immersion duration, with results indicating that peened surfaces exhibit higher corrosion resistance in 3.5% NaCl compared to unpeened surfaces.
Article
Materials Science, Multidisciplinary
Ee Li, Jiajia Wu, Dun Zhang, Peng Wang, Liyang Zhu, Ce Li, Zhihua Sun, Yaohua Gao
Summary: This study investigated the regulatory mechanisms of autoinducer-2 (AI-2) on Q235 carbon steel corrosion caused by Desulfovibrio sp. Huiquan2017 in cultures with extremely deficient organic electron donor. It was found that AI-2 promoted bacterial chemotaxis to Fe2+ and enhanced biofilm formation, leading to increased weight loss and aggravated selective phase corrosion.
Article
Materials Science, Multidisciplinary
Saumyadeep Jana, Matt Olszta, Danny Edwards, Mark Engelhard, Avik Samanta, Hongtao Ding, Pratik Murkute, O. Burkan Isgor, Aashish Rohatgi
Summary: Laser surface processing improved the corrosion resistance of AZ31 alloy by forming a mixed metal oxide surface film and refining the size and number density of intermetallic particles.
Article
Materials Science, Multidisciplinary
Yingrui Liu, Hong Du, Xiao Zuo, Peng Guo, Li Liu, Kwang-Ryeol Lee, Aiying Wang, Peiling Ke
Summary: The study evaluated the corrosion behavior of the multilayered Cr/GLC coating in artificial seawater under different pressure conditions, showing that the corrosion resistance was better at 1 atm but deteriorated significantly at 300 atm. The results suggest the importance of fabricating dense coatings for deep-sea applications.
Article
Chemistry, Physical
Jianjia Shen, Dong Yang, Linrui Ma, Zesong Gao, Aijun Yan, Qiangqiang Liao
Summary: Two neonicotinoid derivatives, IMT and IMP, have been developed as copper corrosion inhibitors in a NaCl solution, with inhibition efficiencies greater than 97% at 298 K. These compounds can form a protective film on the copper substrate and create a more hydrophobic surface to shield corrosive ions, making them potential alternatives for corrosion inhibitors in harsh industrial seawater systems.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Engineering, Environmental
Y. Fernine, N. Arrousse, Rajesh Haldhar, Chaitany Jayprakash Raorane, E. Ech-chihbi, Seong-Cheol Kim, F. El Hajjaji, A. Alami, M. Ebn Touhami, M. Taleb
Summary: Two novel organic aromatic thiophene derivatives, TET and OXM, were found to have significant anticorrosion properties on mild steel in an acidic environment. The effectiveness of these inhibitors was influenced by temperature, immersion time, and concentration. The adsorption mechanism of these compounds was evaluated using various techniques and theoretical calculations.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Materials Science, Multidisciplinary
Qian Liu, Zhenyu Wang, En-Hou Han, Shuai Wang, Junwei Chang
Summary: In sulfuric acid solution, the combination of cyanate ester and graphene oxide can significantly enhance the anti-corrosion performance of epoxy coatings, reduce the electrolyte diffusion rate, and improve polymer stability.
Article
Materials Science, Multidisciplinary
Xiedong Ren, Yuan Lu, Qiang Wei, Liusi Yu, Kaiyuan Zhai, Jiayi Tang, Hu Wang, Juan Xie
Summary: The influence of Ca2+ on the growth mechanism of CO2 corrosion products was explored through weight loss, in situ electrochemical measurements, and analysis of corrosion products. The increase in Ca2+ concentration in the solution weakened the crystallinity of the product film, FexCa(1-x)CO(3), gradually transforming it into an amorphous structure. This resulted in reduced protectiveness and an elevated corrosion rate. Higher concentrations of Ca2+ led to unstable growth of FexCa1-_xCO3. At 10000 mg L-1 Ca2+, complex FexCa1_xCO(3) structures with varying Ca content were formed. A linear relation between Ca2+ concentration in the solution and the molar fraction of Ca in the film was also proposed.
Article
Materials Science, Multidisciplinary
Yu Gao, Danqing Feng, Masoumeh Moradi, Chuntian Yang, Yuting Jin, Dan Liu, Dake Xu, Xiaobo Chen, Fuhui Wang
Summary: Three representative Vibrio species exhibit profound inhibitory effect on the corrosion of AA5083 by forming mature biofilms that act as a diffusion barrier to prevent the penetration of corrosive chloride and consume oxygen, thus increasing the passive range and inhibiting localized attack on the surfaces of AA5083.
Article
Chemistry, Physical
N. Mechbal, M. Bouhrim, M. Bnouham, B. Hammouti, Y. Karzazi, S. Kaya, G. Serdaroglu
Summary: This study aims to promote the use of Cistus monspeliensis L (CM) plant extract as a green inhibitor for mild steel in hydrochloric acid solution, providing high performance at a lower cost. The study evaluated the inhibition efficiency, antioxidant activity, and properties of the inhibitors using various analytical methods, discussing the reactivity performances of phenolic and flavonoid contents in the extract.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Chemistry, Physical
Aurelia Elena Tudose, Florentina Golgovici, Alexandru Anghel, Manuela Fulger, Ioana Demetrescu
Summary: The aim of this paper is to assess the corrosion behavior of a CrNx-coated 310 H stainless steel under simulated supercritical water conditions. The study found that the CrNx coating forms a protective oxide film during autoclaving, providing better corrosion resistance.
Article
Materials Science, Multidisciplinary
Shuaijie Ma, Yanxia Du, Kun Che, Huimin Qin, Yanjing Su
Summary: Coupon tests were conducted on pipelines under metro dynamic DC interference, with statistical analysis revealing the correlation between dynamic statistical parameters of pipe-to-soil potentials and corrosion rates, highlighting the importance of negative shift of E-off in corrosion rate prediction. The corrosion rate model for buried steel pipelines under dynamic DC interference was established using random forest method, showing promising generalization performance on test data with mean absolute error of 0.0358 mm/a and R-2 of 0.56.
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
(2022)
Article
Materials Science, Multidisciplinary
Lin Chen, Stoichko Antonov, Yanjing Su, Lijie Qiao
Summary: The effect of cold rolling deformation on the hydrogen permeation and trapping behavior of pure iron was systematically studied. Increased deformation led to decreased effective hydrogen diffusion coefficient, extended effective lattice interstitial hydrogen diffusion path length, and increased hydrogen trap densities. However, the proportion of irreversible hydrogen traps to all traps remained constant within a certain range of deformation, due to the structure of dislocation cell walls determining their hydrogen trapping capacity.
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
(2022)
Article
Chemistry, Physical
Weiren Wang, Xue Jiang, Shaohan Tian, Pei Liu, Depeng Dang, Yanjing Su, Turab Lookman, Jianxin Xie
Summary: This study introduces a natural language processing pipeline to extract chemical composition and property data from scientific literature, facilitating analysis and prediction of superalloys using a data-driven model. The accuracy of predictions was verified through synthesis and characterization of alloys, and a web-based toolkit was provided as an online open-source platform.
NPJ COMPUTATIONAL MATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Shuaijie Ma, Yanxia Du, Yi Liang, Shasha Wang, Yanjing Su
Summary: In this study, data mining was used to collect 178 sets of AC corrosion data. Various input features were defined and a corrosion rate model was established using the random forest algorithm. The model's generalization ability was tested and a mapping relationship between AC, DC parameters, and corrosion rates was presented.
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
(2023)
Article
Chemistry, Multidisciplinary
Mengxi Tan, Chengye Yu, Hua Zeng, Chuanbao Liu, Wenjun Dong, Huimin Meng, Yanjing Su, Lijie Qiao, Lei Gao, Qipeng Lu, Yang Bai
Summary: In this study, a type II heterojunction MIL-68(In)@ZIS was successfully fabricated, and after composition optimization, MIL-68(In)-20@ZIS showed remarkable photocatalytic hydrogen production efficiency and good photochemical stability, surpassing most photocatalysts. This research opens up a new avenue for MOF-based heterojunctions in solar energy conversion.
Article
Chemistry, Physical
Mengxi Tan, Chengye Yu, Jiaqi Yao, Qinyong Zhang, Shengyu Kui, Chuanbao Liu, Wenjun Dong, Huimin Meng, Yanjing Su, Lijie Qiao, Yang Bai
Summary: The poor charge separation efficiency hinders the photocatalytic hydrogen production, and the establishment of heterojunctions between phase interfaces is a solution to this problem. In this study, a 2D ultrathin van der Waals (VDW) heterojunction MoC@NG@CN was synthesized to improve photocatalytic hydrogen evolution under visible light irradiation. The optimized photocatalyst MoC@NG-70@CN exhibited the highest photocatalytic hydrogen production activity, which was 13.4 times higher than that of pristine CN. Our work highlights the importance of MoC@NG for enhancing the photocatalytic performance of CN and provides insights into the construction of 2D VDW heterojunction photocatalysts.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Inorganic & Nuclear
Lipeng Jiang, Xue Jiang, Liangliang Zhang, Quansheng Liu, Xiaoyun Mi, Zhan Yu, Guocai Lv, Yanjing Su
Summary: This study reports a highly efficient broadband NIR phosphor Y3Ga3MgSiO12: Cr3+ with an internal quantum efficiency (IQE) of 79.9% and an external quantum efficiency (EQE) of 33.7%. Even when heated to 423 K, the integrated emission intensity remains at 84.4% of that at room temperature. A broadband NIR LED lamp was made by combining the optimized phosphor with a blue InGaN LED chip, achieving an output power of 89.8 mW and a photoelectric conversion efficiency of 17.1% driven at 525 mW input power. This research provides a promising NIR phosphor with high efficiency broadband for the NIR light source.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Physical
Chengdong Tao, Chuanbao Liu, Yongliang Li, Weili Fan, Yanjing Su, Lijie Qiao, Ji Zhou, Yang Bai
Summary: Graphene plasmons (GPs) are efficiently excited and actively controlled using resonant graphene nanoantennas (GNAs). Spatially engineered GNAs enable tunable directional GP launchers and graphene plasmonic circuits.
JOURNAL OF PHYSICAL CHEMISTRY C
(2023)
Article
Chemistry, Physical
Weiren Wang, Xue Jiang, Shaohan Tian, Pei Liu, Turab Lookman, Yanjing Su, Jianxin Xie
Summary: This study introduces a semi-supervised text mining method to extract parameters related to the sequence of alloy synthesis and processing actions. By automatically extracting synthesis and processing actions from a large corpus of scientific texts, it is possible to improve the prediction model of the data-driven relationship between synthesis factors and structures.
NPJ COMPUTATIONAL MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Changxin Wang, Mei Yang, Shuo Cao, Xiaoxu Wang, Hao Fu, Yang Bai, Turab Lookman, Ping Qian, Yanjing Su
Summary: This paper employs first-principles calculations and machine learning to study the regulation mechanism of single transition metal doping on the HER activity of Mo2CO2 and predicts the Delta G(H) of Mo2CO2-STM. The research results reveal that single transition metal doping can alter the periodic distribution of Delta G(H), and machine learning can quantify the doping mechanism using five structural and electronic descriptors.
PHYSICAL REVIEW MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Lipeng Jiang, Liangliang Zhang, Xue Jiang, Jihuan Xie, Guocai Lv, Yanjing Su
Summary: In this study, Gd3Mg0.5Al1.5Ga2.5Ge0.5O12 (GMAGG): Cr3+, Yb3+, Ni2+ phosphors were prepared to achieve efficient and broadband near infrared (NIR) light in both NIR-I and NIR-II regions. The effects of co-doping and tri-doping on the luminescence properties were investigated. It was found that GMAGG: Cr3+, Yb3+ exhibited high internal quantum efficiency and thermal stability, while the emission range was further extended by incorporating Ni2+ doping.
ADVANCED MATERIALS TECHNOLOGIES
(2023)
Article
Chemistry, Inorganic & Nuclear
Lipeng Jiang, Xue Jiang, Mei Yang, Xinpeng Zhao, Changxin Wang, Panpan Gao, Yanjing Su
Summary: In this study, a novel approach combining three-objective optimization and crystal field engineering was proposed for the development of new near-infrared (NIR) phosphors. A new NIR phosphor, LaGa0.5Sb1.5O6:Cr3+, with excellent performance was successfully discovered using this approach. The phosphor exhibited broadband emission, high internal quantum efficiency, and good thermal stability, paving a promising way for the rapid development of novel NIR phosphors with multiple essential properties.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Inorganic & Nuclear
Lipeng Jiang, Xue Jiang, Liangliang Zhang, Guocai Lv, Yanjing Su
Summary: Modulating the octahedral crystal field environment of Cr3+ enables tunable emission, which is crucial for the preparation of near-infrared phosphors. The MP3O9:Cr3+ (M = Al, Ga, In) family exhibits excellent thermal stability and holds promise for various applications.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Physical
Mengxi Tan, Chengye Yu, Qingjie Luan, Chuanbao Liu, Wenjun Dong, Yanjing Su, Lijie Qiao, Lei Gao, Qipeng Lu, Yang Bai
Summary: In this study, a two-dimensional ultrathin Mott-Schottky heterojunction MoC@NG@ZIS was constructed to enhance photocatalytic activity and improve photoelectric response. The addition of MoC@NG not only boosted reaction kinetics but also provided abundant and high-activity reactive sites for hydrogen production. The ultrathin structure and plentiful interfaces of MoC@NG@ZIS facilitated mass transfer and provided numerous channels for charge transport.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Physical
Changxin Wang, Xiaoxu Wang, Tianyao Zhang, Ping Qian, Turab Lookman, Yanjing Su
Summary: This study investigates the potential of 2D metal carbide semiconductor, Ti2CO2, as an electrocatalyst for the hydrogen evolution reaction (HER). By anchoring single transition metal atoms on Ti vacancies, the catalytic activity and conductivity of Ti2CO2 can be tuned. The results identify Ti2CO2-W as a promising nonprecious HER electrocatalyst with excellent catalytic activity, conductivity, and stability. Machine learning methods are also applied to develop a physical descriptor for efficient searching of highly active HER catalysts.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Materials Science, Multidisciplinary
Zhichao Shang, Xiaoping Cai, Farshid Pahlevani, Yan Zheng, Akbar Hojjati-Najafabadi, Xinran Gao, Baojing Zhang, Peizhong Feng
Summary: High porosity Co-Al-Fe intermetallics with 3D-microstructures were successfully synthesized in one step via a thermal explosion reaction. The link between pore structure and permeability was investigated using 3D-XRM technology. The corrosion resistance of the samples with different Fe contents was studied at 900 degrees C under an oxygen/sulphur atmosphere for up to 120 h. The results showed that the samples maintained stable pore structure and intact internal matrices, attributed to the formation of a thin protective layer on the surface. In addition, inward diffusion of S resulted in the formation of FeS nodules.
Article
Materials Science, Multidisciplinary
Lian Ma, Hain Yang, Daquan Zhang, Wei Wu
Summary: In this study, an environmentally friendly volatile corrosion inhibitor, lysine salts (LA), was prepared between graphene oxide (GO) layers using an in situ intercalation technique. The corrosion inhibition effect of LA was evaluated, and it was found that LA-GO2 achieved a 99.3% corrosion inhibition efficiency after composition optimization. The inhibition of the electrochemical anodic process on the surface of mild steel was the main reason for the high corrosion inhibition efficiency of LA-GO2. The properties of the surface film on the corroded steel were also characterized in detail to understand the corrosion inhibition mechanism of LA-GO2.
Article
Materials Science, Multidisciplinary
Running Wang, Jiaping Zhang, Bing Liu, Jie Fei, Qiangang Fu
Summary: By introducing a tailored SiC-C interphase, the carbon fiber can be effectively protected, improving the mechanical and ablation properties of leading edge shaped C/C-ZrC-SiC composites.
Article
Materials Science, Multidisciplinary
Zihua Wang, Chijia Wang, Ruitao Wang, Jiapeng Deng, Kun Zhang, Yanji Zhu, Huaiyuan Wang
Summary: A robust anti-corrosive coating has been developed using functional fly ash, which demonstrates excellent corrosion resistance and improved mechanical properties. The coating achieves these enhancements through molecular cross-linking design and surface augmentation techniques, resulting in a significantly improved impedance modulus compared to pure polyurea coatings.
Article
Materials Science, Multidisciplinary
Haofei Sun, Meifeng Li, Hao Zhang, Jing Liu
Summary: The oxidation behavior of FeCrNi medium entropy alloy was investigated through experimental observations and density functional theory (DFT) calculations. The study found that at 900 degrees C, the alloy forms a desirable and continuous oxide layer, while at 1000 degrees C, the oxide layer becomes discontinuous with penetration of oxide. These observations highlight the significant role of phase structure in promoting the formation of protective oxide scales and influencing oxidation resistance.
Article
Materials Science, Multidisciplinary
Yang Li, Ke Ma, Jingjun Xu, Jingjing Li, Yueming Li, Yi Zhang, Jun Zuo, Meishuan Li
Summary: Cr2AlC diffusion barrier effectively blocks the diffusion of Ti, enhancing the stability and spalling resistance of the Al2O3 scales between NiCrAlY coating and TiAl alloy.
Article
Materials Science, Multidisciplinary
Weiyi Wang, Qinglin Pan, Xiangdong Wang, Bing Liu
Summary: By adding Ce, Sc, Y and Zr elements to Al-Mg-Si alloy, the microstructure of the alloy can be regulated, and the corrosion and heat resistance of the materials can be improved.
Article
Materials Science, Multidisciplinary
Andrea Cristoforetti, Javier Izquierdo, Ricardo M. Souto, Flavio Deflorian, Michele Fedel, Stefano Rossi
Summary: This study presents a new approach to studying the mechanism of filiform corrosion in organic coated steel using the scanning vibrating electrode technique (SVET) and micropotentiometry (potentiometric SECM). The electrochemical activity under the coating was evaluated by mapping the ionic current densities coming from artificial defects made in specific locations of the filament. Antimony tips were also used to investigate the pH changes associated with different corrosion reactions at the metal-paint interface. Local pH levels along the filament in the anodic and cathodic regions were determined.
Article
Materials Science, Multidisciplinary
Yang Gao, Dayun Sun, Zhu Liu, Shuo Cong, Rui Tang, Yanping Huang, Lefu Zhang, Xianglong Guo
Summary: The corrosion characteristics of a novel alumina-forming austenitic steel in high-pressure high-temperature water environment were studied. The addition of aluminum has a negative effect on the continuity of the alumina scale.
Article
Materials Science, Multidisciplinary
Negin Madelat, Benny Wouters, Peter Visser, Zahra Jiryaeisharahi, Kristof Marcoen, Shoshan T. Abrahami, Annick Hubin, Herman Terryn, Tom Hauffman
Summary: This work explores the correlation between electrolyte transport properties and the variation of pigment volume concentration (PVC) in organic coatings. An odd random phase electrochemical impedance spectroscopy (ORP-EIS) approach is used to analyze the diffusion of ions independent from water uptake. The results show that a higher PVC leads to a more homogeneous coating structure, resulting in faster diffusion of ions and enhanced water uptake.
Article
Materials Science, Multidisciplinary
Eloa Lopes Maia, Serguei Gavrilov, Valentyn Tsisar, Kitty Baert, Iris De Graeve
Summary: The effect of pre-oxidation in air at 300-500°C on the initiation and development of liquid metal corrosion attack on 316L austenitic steel in static lead-bismuth eutectic (LBE) has been investigated. It was found that pre-formed oxide films can protect the surface against dissolution, while high temperature pre-oxidation leads to localized corrosion.
Article
Materials Science, Multidisciplinary
Baozhuang Sun, Qiuyu Wang, Yue Pan, Zhiyong Liu, Cuiwei Du, Xiaogang Li
Summary: In this study, a non-steady electrochemical model was established to investigate stress corrosion cracking (SCC). The model was verified using 304 SS with various microstructures, confirming its effectiveness in assessing SCC susceptibility.
Article
Materials Science, Multidisciplinary
Xingyu Xiao, Xinhua Liu, Zhilei Wang, Xuexu Xu, Mingying Chen, Jianxin Xie
Summary: The corrosion behavior and mechanisms of Cu-10Ni-X (Al, Fe, Mn, Cr, Sn, Ti, Zn) alloys in a 3.5% NaCl solution were systematically investigated. Both computational and experimental results revealed that except Ti, other elements could enhance the corrosion resistance of Cu2O passivation film.
Article
Materials Science, Multidisciplinary
Gen Zhang, Yan-Ping Huang, E. Jiang, Wei -Wei Liu, Hong Yang, Jing Xiong, Yong-Fu Zhao
Summary: The addition of aluminum has a significant influence on the intermetallic compounds in AFA alloys, particularly increasing the content of B2-NiAl phase. In the SCO2 environment, the oxide scales formed on AFA alloys with aluminum were thinner than on ASS without aluminum, and the structure of the oxide scales changed to a double-layer structure.
Article
Materials Science, Multidisciplinary
Yuxuan He, Guozheng Xiao, Chao Wang, Xuefeng Lu, Liuyuan Li, Shiying Liu, Yusheng Wu, Zhanjie Wang
Summary: The relationship between configurational entropy and lattice distortion in novel rare earth monosilicates was investigated, and the effect of configurational entropy on their properties was studied. The results showed that lattice distortion increased with the increase of configurational entropy, but a highly symmetrical crystal structure was formed when the configurational entropy was large enough, inhibiting the lattice distortion.