Article
Chemistry, Multidisciplinary
Shannon Lee, Scott L. Carnahan, Georgiy Akopov, Philip Yox, Lin-Lin Wang, Aaron J. Rossini, Kui Wu, Kirill Kovnir
Summary: RuSi4P4 and IrSi3P3, noncentrosymmetric tetrel pnictides, exhibit wide bandgap semiconductor properties and superior second harmonic generation activity and laser damage threshold compared to current state-of-the-art infrared SHG materials. They are promising candidates for longer wavelength nonlinear optical materials due to their combination of high thermal stabilities, wide bandgaps, NCS crystal structures, strong SHG responses, and large LDT values.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Physical
Wenfeng Zhou, Zhi-Hui Shi, Wenlong Liu, Sheng-Ping Guo
Summary: The newly synthesized chalcohalide K2Ba3Ge3S9Cl2 has a unique structure with a wide band gap and high laser-induced damage threshold, making it a potential excellent nonlinear optical material.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Multidisciplinary
Ya-Xiang Han, Chun-Li Hu, Zhi Fang, Qian-Qian Chen, Bing-Xuan Li, Yuan Lin, Jiang-Gao Mao
Summary: Researchers report a new synthetic route to prepare LaBS3, a crystal with excellent mid-infrared nonlinear optical properties. The experimental results show that LaBS3 exhibits a large second-harmonic generation effect, high laser induced-damage threshold, wide band gap, wide infrared transmission range, and high thermal stability. Theoretical calculations suggest that the large second-harmonic generation effect of this material originates from the synergy effects of the pi-conjugated [BS3](3-) anions and [LaS9](15-) groups.
JOURNAL OF MATERIALS CHEMISTRY C
(2022)
Article
Chemistry, Physical
Hong-Xin Tang, Rui-Biao Fu, Zu-Ju Ma, Xin-Tao Wu
Summary: A new tungsten oxyfluoride crystal, K2(H2O)WO3F2, with O/F orientationally order has been successfully synthesized. The distorted [WO4F2] octahedra in this crystal are induced by trigonal [K2(H2O)]2+ motifs into an oriented arrangement. K2(H2O)WO3F2 exhibits the strongest phase-matching SHG response and the highest laser damage threshold among reported transition-metal oxyfluorides, which is attributed to the uniform alignment of the distorted [WO4F2] octahedra.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Materials Science, Multidisciplinary
Ya-Nan Li, Zi-Xia Chen, Wen-Dong Yao, Ru-Ling Tang, Sheng-Ping Guo
Summary: Metal chalcogenides, particularly the isostructural Sn-based chalcogenides BaZnSnQ(4) (Q = S, Se), have shown good SHG effects and higher laser-induced damage thresholds compared to AgGaS2. Their structures are built by NLO functional motifs ZnQ(4) and SnQ(4) tetrahedra. The synergetic effect of large distorted tetrahedral units is believed to be the source of the SHG responses in these materials, providing a route to obtain new infrared NLO materials.
JOURNAL OF MATERIALS CHEMISTRY C
(2021)
Article
Chemistry, Physical
Ludmila Isaenko, Linfeng Dong, Alexander Yelisseyev, Sergei Lobanov, Ksenia Korzhneva, Sergey Gromilov, Alexander Sukhih, Alexei Pugachev, Vitaly Vedenyapin, Alexei Kurus, Avag Khamoyan, Zheshuai Lin
Summary: This study successfully synthesizes a novel nonlinear optical crystal with balanced properties through a molecular design strategy. The crystal exhibits increased birefringence and improved NLO effect while maintaining the laser-induced damage threshold almost unchanged.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Multidisciplinary
Jia-Nuo Li, Xiao-Hui Li, Wen-Dong Yao, Wenlong Liu, Sheng-Ping Guo
Summary: Novel sulfides AAgGa(6)S(10) with unique structures and excellent optical properties were synthesized via solid-state reaction, showing great potential for a wide range of applications.
CHEMICAL COMMUNICATIONS
(2021)
Review
Chemistry, Inorganic & Nuclear
Ailijiang Abudurusuli, Junjie Li, Shilie Pan
Summary: Infrared nonlinear optical (NLO) materials are crucial for generating tunable infrared output between 3 and 20 μm. Chalcogenides, pnictides, and oxides are the most promising systems for exploring new IR NLO materials with excellent optical performances. Many state-of-the-art IR NLO materials have been discovered in these systems in the past decades.
DALTON TRANSACTIONS
(2021)
Article
Materials Science, Ceramics
Liyuan Zhang, Shenglai Wang, Tingbin Li, Houwen Yang, Wenyong Cheng, Longyun Xu, Hui Liu, Xianglin Li, Bo Wang, Xinguang Xu
Summary: Potassium dihydrogen phosphate (KDP) single crystals doped with trace dichromate (Cr2O72-) were prepared using a point seed technique. The effects of doping concentration on the crystal structure, optical properties, and laser-induced damage threshold (LIDT) of the doped crystals were investigated. The results showed that the doping concentration had a significant impact on the LIDT and photoluminescence behavior of the doped crystals.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Multidisciplinary
Hiroto Tanaka, Hikaru Watanabe, Youichi Yanase
Summary: In this paper, the mechanism and condition for the second-order optical responses of time-reversal symmetric superconductors were studied. The results showed characteristic photocurrent and second harmonic generation in the superconducting state. However, the superconductivity-induced nonlinear optical responses disappeared under certain conditions on pair potential. The coexistence of intraband and interband pairing and the superconducting Berry curvature factor were found to be essential for the second-order superconducting optical responses.
Article
Chemistry, Multidisciplinary
Zhao Jinxu, Zhang Mingshu, Chen Wenfa, Jiang Xiaoming, Liu Binwen, Guo Guocong
Summary: The introduction of electropositive alkali metal ionic K+ in chalcopyrite AGS successfully affords a new sulfide KAg3Ga8S14 with wide transmission range and high laser-induced damage threshold. The compound exhibits a medium phase-matching second harmonic generation response and avoids two-photon absorption of the incident laser, making it promising for various nonlinear optical applications.
ACTA CHIMICA SINICA
(2022)
Article
Optics
Xiaoli Du, Zeliang Gao, Lijuan Chen, Youxuan Sun, Xutang Tao
Summary: In this study, an excellent polarization optical crystal LiNa5Mo9O30 with wide transmission range and high laser damage threshold was thoroughly researched. The crystal exhibited the highest laser damage threshold among polarized optical crystals and had a large birefringence in the range of 0.435-5 µm.
CHINESE OPTICS LETTERS
(2022)
Article
Crystallography
Mikhail Zinovev, Nikolay N. Yudin, Igor Kinyaevskiy, Sergey Podzyvalov, Vladimir Kuznetsov, Elena Slyunko, Houssain Baalbaki, Denis Vlasov
Summary: A multispectral anti-reflective coating with high radiation strength has been developed for laser applications in the IR spectrum for nonlinear ZnGeP2 crystals. The coating, made with YbF3/ZnS using ion-beam deposition, has a high LIDT and good adhesion to the substrate. The double compound did not dissociate under high-energy ions.
Article
Chemistry, Physical
Senthilkumar Chandran, G. John James, M. Magesh, N. Prasanna
Summary: The research focused on the growth and characterization of organic alkali-metal lithium L-tartrate monohydrate crystal, showcasing its crystal structure, chemical properties, optical transmittance, and thermal stability. Experiments also included hardness measurement, piezoelectric tests, chemical etching studies, and analysis of dielectric properties.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Materials Science, Multidisciplinary
Alexander Yelisseyev, Sergei Lobanov, Maxim Molokeev, Shengzi Zhang, Alexei Pugachev, Zheshuai Lin, Vitaly Vedenyapin, Alexei Kurus, Avag Khamoyam, Ludmila Isaenko
Summary: By molecularly modifying the crystal structure and introducing a new tetrahedral unit, a new selenide crystal AgLiGa2Se4 with higher laser damage threshold and favorable conditions for large crystal growth has been successfully prepared, exhibiting higher NLO susceptibility and a larger band gap.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Qingchen Wu, Fei Liang, Lei Kang, Jian Wu, Zheshuai Lin
Summary: Two-dimensional van der Waals transition metal ternary chalcogenides (TMTCs) have unique advantages in nano-NLO modulation compared to 2D transition metal dichalcogenides (e.g., MoS2). The layered Cu2MoS4 exhibits a rare sliding-modulated second harmonic effect with high fluctuation and a stable response to large strains.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Physical
Mingjun Xia, Lei Kang
Summary: Tourmaline is an important mineral with piezoelectric and pyroelectric properties, and a novel ultraviolet NLO crystal with unique chemical composition has been reported. The crystal exhibits good optical properties and potential for coherent beam output in the visible to UV regions.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Analytical
Songwei Lv, Dong Zheng, Zhaoxian Chen, Bin Jia, Peng Zhang, Jiaxuan Yan, Xiubo Zhao, Wanlan Jiang, Jing-Juan Xu
Summary: This study designed a near-infrared light-responsive microfluidic chip for biocompatible single-cell manipulation and study of CTC heterogeneity. The chip combined immunomagnetic labeling and a gradient magnetic field to distribute CTCs in different regions. The lateral flow microarray chip achieved high capture efficiency and purity, and the captured single CTC cell can be released individually by near-infrared at a specific point.
ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Inorganic & Nuclear
Binyin Yu, Can Yang, Zhexin Song, Guokui Liu, Jing Wei, Qi Wu, Yangyang Dang
Summary: Phase transformations of tin halide hybrid materials have a significant impact on the structural diversity and optoelectronic versatility. Through experiments, it is observed that DMESnBr4 and TMDPSn2Br6 single crystals undergo irreversible phase transformations from Sn2+ to Sn4+ when exposed to ambient atmosphere, resulting in the formation of DMESnBr6 and TMDPSnBr6.
INORGANIC CHEMISTRY FRONTIERS
(2023)
Article
Chemistry, Physical
Jinjin Zhao, Hao Huo, Yingjie Zhao, Yangwu Guo, Meiqiu Dong, Yue Fu, Jingyuan Zhang, Zhixiang Gao, Lei Kang
Summary: In this article, chiral hybrid halide perovskites (R-/S-CLPEA)(4)Bi2I10 were synthesized and characterized, and their unique optical and spin properties were investigated. The experimental measurements confirmed the large nonlinear optical circular dichroism effect and strong spin-dependent charge transport. Theoretical simulations demonstrated the chirality-induced spin textures in the band structures. These perovskites showed potential for application in nonlinear optics and spintronics.
CHEMISTRY OF MATERIALS
(2023)
Article
Chemistry, Inorganic & Nuclear
Yeshuang Du, Zhengfang Hou, Xin Yu, Li Luo, Zhe Wang, Yuqing Deng, Wenjing Li, Xiaohong Cheng, Qi Wu
Summary: In this study, heterogeneous Cu1.92S@Cu3P/Ni2P nanospheres with excellent OER activity in alkaline solution were successfully synthesized for efficient and economical large-scale hydrogen generation from electrochemical water splitting.
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2023)
Article
Physics, Multidisciplinary
Xiao Jiang, Lei Kang, Jianfeng Wang, Bing Huang
Summary: Based on a two-band model, we propose a concept of the bulk electrophotovoltaic effect, which can continuously tune the in-plane shift current in a heteronodal-line system. By effectively controlling the radius of the nodal loop, the shift-vector components inside and outside the nodal loop can be continuously modulated, resulting in a giant bulk electrophotovoltaic effect.
PHYSICAL REVIEW LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Qingchen Wu, Lei Kang, Zheshuai Lin
Summary: This research introduces a machine learning method to predict the lattice thermal conductivity of chalcogenides. By combining first-principles calculation and machine learning, new mid-IR NLO chalcogenides are discovered and structural chemistry knowledge for balancing thermal conductivity and NLO properties is extracted.
ADVANCED MATERIALS
(2023)
Review
Crystallography
Shihang Li, Lei Kang
Summary: This paper reports recent progress and material discoveries in exploring UV nonlinear optical (NLO) properties using nitride wide-bandgap semiconductors. The study emphasizes the structure-property correlations and summarizes the potential performance and application value of important nitride NLO crystals. Additionally, it discusses the advantages of nitrides in terms of optical transparency, second-harmonic-generation effects, and birefringent phase matching output wavelength limits, as well as current issues in theoretical outlook and experimental exploration.
Article
Materials Science, Multidisciplinary
Huichao Wang, Yuquan Yang, Jiajia Liu, Hongjing Wu, Kaili Wu, Chaojie Lyu, Jiwen Wu, Woon-Ming Lau, Qi Wu, Jinlong Zheng
Summary: Electrocatalytic water splitting is an effective strategy to address the energy crisis and advance energy conversion. However, stable and efficient catalysts are still lacking. Transition metal compounds, particularly manganese-based compounds, have attracted attention as potential catalyst materials. This review summarizes the classification and modification methods of manganese-based catalysts, highlighting their performance improvement in electrocatalytic water splitting. The future development direction is also emphasized, along with the importance of advanced characterization methods.
MATERIALS TODAY PHYSICS
(2023)
Article
Chemistry, Physical
Chaojie Lyu, Jiarun Cheng, Yuquan Yang, Woon-Ming Lau, Ning Wang, Qi Wu, Jinlong Zheng
Summary: Modulating the electronic interaction between metal and support is an effective strategy to improve the electrocatalytic performance of supported-type catalysts. In this study, a Ni2P@B, N-GC electrocatalyst was synthesized, and the main mechanism by which B atom doping enhances electrocatalytic HER performance was elucidated. The B atoms not only modulate the electronic structure on carbon skeleton but also regulate the interfacial electronic interaction between Ni2P nanoparticles and the carbon skeleton, leading to increased electron density of Ni sites and promoting reactive activity. The Ni2P@B, N-GC catalyst exhibited superior performance over the Ni2P@N-GC catalyst in different media, and the assembled Ni(OH)2@B, N-GC||Ni2P@B, N-GC electrolyzer showed remarkable overall water splitting performance in alkaline solution and natural seawater electrolyte. Therefore, B atom doping strategy significantly enhances HER electrocatalysis.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Chuan Tang, Siliang Chang, Qian Wu, Lei Kang, Kai Feng, Xianghe Meng, Shengqi Chu, Hongwei Huang, Mingjun Xia
Summary: The study investigated a new high-performance titanyl germanate anode, Rb4Li2TiOGe4O12 (RLTG), for lithium-ion storage properties. Due to the multi-electron reactions of Ti and Ge and the polyanion framework, RLTG exhibits a high discharge specific capacity and decent capacity retention performance. In addition, RLTG shows a good rate capability in a wide range of current densities. Furthermore, detailed analysis of discharge/charge behaviors was conducted using various techniques and calculations.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Multidisciplinary
Xuanlin Pan, Fan Liu, Zheshuai Lin, Lei Kang
Summary: This study uses a simplified dielectric model to uncover two key factors that affect the micro-optimization of transparent optical dispersion: the effective mass of excited states and the effective number of photo-responsive states. It proposes a method to improve the dispersion performance of classical phosphate UV-NLO crystals by substituting K+ and predicts the potential application of the optimized crystals in the solar-blind ultraviolet region.
Article
Materials Science, Multidisciplinary
Xiao Jiang, Liangting Ye, Xiaoqiang Wu, Lei Kang, Bing Huang
Summary: This study reveals the large Rashba SOC effect induced by the polar lone-pair electron in BIBO, fundamentally changing its NLO responses. The SOC effect plays an important role in tuning the second-order nonlinear optical properties of BIBO, suggesting potential applications in UV-range spintronics and optoelectronics.
Article
Materials Science, Multidisciplinary
Xiao Jiang, Lei Kang, Bing Huang
Summary: This study investigates the role of weak interlayer coupling in the second harmonic generation (SHG) effects of two-dimensional van derWaals systems using first-principles calculations. The results show that the interlayer hopping strength has a significant impact on the SHG susceptibility, indicating a potential controllability for SHG effects.
Article
Materials Science, Multidisciplinary
Mengjiao Dong, Liyun Liao, Chensheng Li, Yingxiao Mu, Yanping Huo, Zhong-Min Su, Fushun Liang
Summary: This study investigates the influence of the polarity of polymer matrices on persistent room-temperature phosphorescence (pRTP). It is discovered that intense phosphorescence emission can be achieved in highly polar matrices such as polyacrylic acid (PAA). The dipole-dipole interaction between the polar fluorophore and polar matrix is proposed to stabilize the excited state and facilitate the generation of efficient room-temperature phosphorescence emissions.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Han-Jiang Yang, Weijia Xiang, Xiangzhou Zhang, Jin-Yun Wang, Liang-Jin Xu, Zhong-Ning Chen
Summary: This article reports a 2D copper(I)-based cluster material for X-ray imaging, which exhibits ultra-high spatial resolution, high photoluminescence efficiency, and low detection limit. The material shows excellent linear response to X-ray dose rates and light output, and has the best spatial resolution among reported lead-free metal halide hybrids.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Review
Materials Science, Multidisciplinary
Taek Joon Kim, Sang-hun Lee, Dayeong Kwon, Jinsoo Joo
Summary: Donor-acceptor heterostructures using organic-inorganic halide perovskites, two-dimensional transition metal dichalcogenides, pi-conjugated organic small/macro molecules, and quantum dots are promising platforms for exciton-based photonics and optoelectronics. Hetero-interlayer excitons and hetero-intermolecular excitons formed through optical and/or electrical charge transfer in various heterostructures are important quasi-particles for light emission, detection, and harvesting systems.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Liemao Cao, Xiaohui Deng, Zhen-kun Tang, Rui Tan, Yee Sin Ang
Summary: We investigate the interface properties between WSi2N4 and Mo2B, O-modified Mo2B, and OH-modified Mo2B nanosheets. We find that WSi2N4 and Mo2B form n-type Schottky contacts, while functionalizing Mo2B with O and OH leads to the formation of both n-type and p-type ohmic contacts with WSi2N4. Additionally, we demonstrate the emergence of quasi-ohmic contact with ultralow lateral Schottky barrier and zero vertical interfacial tunneling barriers in Mo2B(OH)2-contacted WSi2N4.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Ga Eun Kim, Hae-Jin Kim, Heesuk Jung, Minwoo Park
Summary: This study presents a solution to the commercialization challenges of flexible LEDs based on MAPbBr(3) by incorporating polyurethane and an In-Ga-Zn-Sn liquid alloy. The designed devices showed high flexibility, efficiency, and durability, with improved electron injection and reduced defects, making them promising for next-generation displays.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Tao Shen, Zeng Wu, Zhen Jiang, Dongsheng Yan, Yan Zhao, Yang Wang, Yunqi Liu
Summary: Sidechain engineering is an important molecular design strategy for tuning the solid-state packing and structural ordering of conjugated polymers. The effects of sidechain direction on the optoelectronic properties of polymers and device performance were systematically investigated in this study. The results demonstrate that tuning the sidechain substitution direction can effectively improve the molecular structure and light absorption properties of polymers, providing new insights for the rational design of functional polymers.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Lotte Clinckemalie, Bapi Pradhan, Roel Vanden Brande, Heng Zhang, Jonathan Vandenwijngaerden, Rafikul Ali Saha, Giacomo Romolini, Li Sun, Dirk Vandenbroucke, Mischa Bonn, Hai I. Wang, Elke Debroye
Summary: In this study, a facile strategy using a non-conductive polymer was proposed to fabricate stable, pinhole-free thick films. The effect of introducing a second phase into CsPbBr3 perovskite crystals on their photophysical properties and charge transport was investigated. The dual phase devices exhibited improved stability and more effective operation at higher voltages in X-ray detection.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Jingye Zou, Shenglan Hao, Pascale Gemeiner, Nicolas Guiblin, Omar Ibder, Brahim Dkhil, Charles Paillard
Summary: When rare-earth ions are embedded in a ferroelectric material, their photoluminescence can serve as an all-optical probe for temperature, electric field, and mechanical stimulus. However, the impact of ferroelectric phase transitions on photoluminescence is not well understood. In this study, we demonstrate changes in the photoluminescence of green emission bands during critical ferroelectric transitions in an Er-doped BaTiO3 material. We also find that the intensity ratio and wavelength position difference of sub-peaks provide information on the phase transitions.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Jiangchao Han, Daming Zhou, Wei Yang, Chen Lv, Xinhe Wang, Guodong Wei, Weisheng Zhao, Xiaoyang Lin, Shengbo Sang
Summary: Rare type-II spin-gapless semiconductors (SGSs) have attracted increasing attention due to their unique spin properties. In this study, the interface contacts and spin transport properties of different devices composed of VSi2P4 ferromagnetic layers were investigated. The results show that VSi2P4 is a promising material for designing vertical van der Waals heterostructures with a giant tunnel magnetoresistance (TMR) in spintronic applications.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Tianqi Zhao, Renagul Abdurahman, Qianting Yang, Ruxiangul Aiwaili, Xue-Bo Yin
Summary: In this study, we designed and prepared Cr and Ba-doped gamma-Ga2O3 nanoparticles to achieve near-infrared emission and enhance the emission intensity. The emission mechanism was proposed based on the trap depth, band gap, and energy levels of Cr ions. The ratiometric temperature sensing and encryption information transfer demonstrated the potential applications of this technology.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Shuvankar Gupta, Jyotirmoy Sau, Manoranjan Kumar, Chandan Mazumdar
Summary: In this study, a new spin-gapless semiconductor material CoFeMnSn is reported, and its stable structure and spin-polarized band structure are determined through experimental realization and theoretical calculations. The compound exhibits a high ferromagnetic transition temperature, making it excellent for room temperature applications. The nearly temperature-independent resistivity, conductivity, and carrier concentration of the compound, adherence to the Slater-Pauling rule, and the high intrinsic anomalous Hall conductivity achieved through hole doping further confirm its spin-gapless semiconductor nature. Additionally, the compound's SGS and topological properties make it suitable for spintronics and magneto-electronics devices.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Ikumi Aratani, Yoji Horii, Yoshinori Kotani, Hitoshi Osawa, Hajime Tanida, Toshiaki Ina, Takeshi Watanabe, Yohko F. Yano, Akane Mizoguchi, Daisuke Takajo, Takashi Kajiwara
Summary: In this study, two-dimensional arrays of single-molecule magnets (SMMs) based on metal-organic frameworks (MOFs) were systematically modified through Langmuir-Blodgett methods and chemical modifications. The introduction of bulky alkoxide groups induced structural changes and perpendicular magnetic anisotropy. This research provides a promising strategy for the construction of high-density magnetic memory devices using molecular spintronics.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Zonghao Lei, Houhe Dong, Lijie Sun, Bing Teng, Yanfei Zou, Degao Zhong
Summary: Researchers have successfully developed four different up-conversion phosphors based on the Eulytite-type host Ba3Yb(PO4)(3). The optical temperature sensing properties of these phosphors were thoroughly investigated, and it was found that Ba3Yb(PO4)(3):Tm/Er/Ho showed potential for optical temperature measurement applications.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
C. Roncero-Barrero, M. A. Carvajal, J. Ribas-Arino, I. de P. R. Moreira, M. Deumal
Summary: This study computationally investigates the conductivity of four isostructural compounds with different Se contents, and reveals the parameters that define their conductivity in stable organic radical materials. The results provide insights into the influence of Se content on the conductivity and highlight the importance of considering multiple parameters in understanding the trends in conductivity.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)
Article
Materials Science, Multidisciplinary
Remi Arras, Kedar Sharma, Lionel Calmels
Summary: In this study, we investigated the interplay between structural defects in NiFe2O4, showing that the complex formed by a Ni-Oh/Fe-Td-cation swap and a neutral oxygen vacancy is more stable than these two isolated defects, and significantly reduces the width of the minority-spin band gap.
JOURNAL OF MATERIALS CHEMISTRY C
(2024)