Article
Materials Science, Ceramics
Luyi Lou, Youjie Hua, Siqi Chu, Jun Zheng, Peng Qiao, Shixu Tao, Yiheng Ping, Hongping Ma
Summary: Novel Ba1-xAl2Si3O4N4: xYb(2+) yellow-emissive long-afterglow phosphors were successfully synthesized via high-temperature solid-state reaction, exhibiting broad band emission with a peak at 518 nm. The luminescence intensity reached a maximum at x = 0.15, and the afterglow could persist for over 7 hours when activated by 254 nm UV light. Thermoluminescence spectrum revealed three types of electron traps, contributing to the afterglow phenomenon. The thermal and chemical stability of the phosphor was also tested with promising results.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Ceramics
Ayu Nakagawa, Hirotoshi Nakabayashi, Yoshinori Nishiwaki, Shuhei Ogo, Tadaharu Ueda, Takuya Hasegawa
Summary: CAZ:Mn phosphor with deep-red luminescence was successfully synthesized using the coprecipitation method. Its luminescence intensity was 2.1 times higher than that of the phosphor prepared by the solid-state reaction method. The waterproof CAZ:Mn phosphor with high luminescence intensity was achieved by SiO2 modification.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2023)
Article
Crystallography
Zhuanzhuan Zhang, Yanjie Liang
Summary: A novel BaBiO2Cl:Yb3+,Er3+ upconversion phosphor was synthesized and characterized comprehensively for its crystal structure, phase purity, microstructure and upconversion luminescence properties. The results confirmed the successful synthesis of the phosphor with high purity. The as-prepared BaBiO2Cl:Yb3+,Er3+ phosphor exhibited intense red upconversion luminescence when excited by a 980 nm NIR laser, making it highly promising for important applications in anti-counterfeiting and advanced photonics.
Article
Materials Science, Ceramics
Sibang Liu, Gaoliang Wang, Liuyang Xu, Huanxia Jia, Xianke Sun, Honglei Yuan
Summary: In this study, layered and broadband GaTa0.5Nb0.5O4:Cr3+ phosphors were synthesized, which showed great potential for applications in NIR phosphor-converted light emitting diodes.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Inorganic & Nuclear
Vladimir A. Morozov, Svetlana M. Posokhova, Sergey Ya Istomin, Dina Deyneko, Aleksandra A. Savina, Boris S. Redkin, Nikolay Lyskov, Dmitry A. Spassky, Alexei A. Belik, Bogdan Lazoryak
Summary: The influence of different synthesis routes on the structure and luminescent properties of KTb(MoO4)(2) (KTMO) was investigated, with the hydrothermal method leading to stable structure without phase transitions. The orthorhombic KTMO crystals prepared by different methods showed variations in crystallite size and K+ cation migration. The luminescent properties of KTMO were affected by synthesis routes, heating and cooling conditions, with emission spectra revealing a strong green emission due to specific Tb3+ transitions.
INORGANIC CHEMISTRY
(2021)
Article
Engineering, Environmental
Zewen Su, Yingjie Zhao, Youqiang Huang, Yanbang Lian, Shiqing Xu, Gongxun Bai
Summary: This study successfully synthesized a dual-functional composite based on lanthanide-doped nanoparticles and carbon nanotubes for designing a photothermal system. Accurate temperature monitoring and tumor treatment were achieved through an optical thermometer. The multifunctional photothermal material demonstrated advantages of high accuracy and low invasive burden.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Electrical & Electronic
Zhen Li, Ziquan Guo
Summary: A series of orange-red-emitting Eu3+-doped Sr1-xBAlO4 phosphors were synthesized and their luminescent and thermal properties were studied. It was found that the optimal concentration of Eu3+ was x = 0.09 and they can be excited by near-ultraviolet wavelength of 394 nm. The phosphors showed good thermal stability at high temperatures and were recommended for applications in near-ultraviolet white LEDs for healthy lighting.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Article
Engineering, Electrical & Electronic
Bin Deng, Ya Yang, Wensheng Chen, Jianhong Jiang, Ruyi Kang, Ruiqi Yang, Xinjing Xie, Changlin Li, Zhequan Zou, Ruijin Yu
Summary: A new trivalent europium activated pure phase red-emitting Bi4Sr3Te5O19 phosphor was synthesized by high-temperature solid-state method. The crystal structure, surface morphology, optical characterizations, color coordinates, and emission decay profiles were determined. The phosphor exhibited efficient excitation at 395 and 464 nm, and displayed a strong red emission peak at 616 nm due to the D-5(0)-> F-7(2) transition of Eu3+ ions. The optimal doping concentration was found to be 30 mol%. The fabricated w-LED showed high color rendering index and appropriate correlated color temperature, indicating the potential value of Bi4Sr3Te5O19:Eu3+ phosphors for w-LEDs.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
(2023)
Article
Chemistry, Multidisciplinary
S. Zhang, Y. Liu, J. Yin, X. Zhang, Y. Li, L. Su, Z. Zhou, M. Xia
Summary: In this study, a new Cr3+-activated Li2MgTi3O8 phosphor was synthesized and found to exhibit good photoluminescence properties and overlap with the wavelength range of plant far-red light response. Introducing Zn2+ ions can enhance the luminescence intensity and internal quantum yield. The results demonstrate the potential application of this phosphor in plant factories.
MATERIALS TODAY CHEMISTRY
(2022)
Article
Chemistry, Physical
Jung-Hyun Wi, Jae-Yong Jung, Sang-Geon Park
Summary: Rare-earth-doped crystalline SrWO4 was successfully synthesized in this study, and the fluorescent properties caused by different doping ions were explored. The fabricated composite material exhibited various luminescence properties under UV and visible light, showing potential for use as an LED color filter.
Article
Materials Science, Multidisciplinary
Anns George, Adon Jose, T. Krishnapriya, P. R. Biju
Summary: The Eu3+ doped Ba2Sb2O7 phosphors exhibit characteristic reddish-orange emission with high color purity, making them potential candidates for phosphor-converted white light-emitting diodes and optoelectronic devices. XRD analysis and photoluminescence spectra studies reveal the structural and luminescent properties of the phosphors.
Article
Materials Science, Multidisciplinary
Renping Cao, Weijun Zhang, Ting Chen, Yunfei Zheng, Hui Ao, Zhiyang Luo, Shikun Xie, Huijun Wan
Summary: BLZWO:xMn(4+) materials were prepared via solid state reaction method, showing yellow and red emission properties. The luminescence characteristics and lifetimes of BLZWO:xMn(4+) were found to be affected by the concentration of Mn4+ ions.
MATERIALS RESEARCH BULLETIN
(2021)
Article
Chemistry, Inorganic & Nuclear
Sen Wang, Jize Cai, Ran Pang, Haiyan Wu, Yanqing Luo, Tao Tan, Weihong Yuan, Lihong Jiang, Chengyu Li, Hongjie Zhang
Summary: A series of novel non-gallate near-infrared long-persistent phosphorescence Mg2-xZnxSnO4:Cr3+ phosphors were synthesized and characterized. The optimized sample Mg1.4Zn0.6SnO4:0.005Cr(3+) showed the strongest photoluminescence intensity and all samples exhibited intense near-infrared long-persistent phosphorescence.
DALTON TRANSACTIONS
(2021)
Article
Chemistry, Physical
Rajashree Panda, Mitrabhanu Behera, R. Arun Kumar, Dhananjay Joshi, R. K. Padhi
Summary: A set of red-emitting phosphor materials were synthesized for the first time through microwave-assisted combustion synthesis. The crystal structures, phase purity, and luminescent behavior of the prepared phosphors were thoroughly investigated. The results show that the synthesized phosphor materials have potential applications in wLED, display technology, and other fields.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Multidisciplinary
Alberto Luridiana, Luigi Stagi, Guido Ennas, Carlo Maria Carbonaro, Giuseppe Sforazzini, Pier Carlo Ricci, Francesco Secci
Summary: A novel blue excitable green fluorescent triazine-based material with high thermal stability and high iQY has been synthesized, which can serve as a matrix for Ln ions and be blended with K2SiF6:Mn4+ to access a new class of REE-free NUV-blue excitable warm light-emitting phosphors.
MATERIALS CHEMISTRY FRONTIERS
(2021)
Article
Energy & Fuels
Jotti Karunawan, Putri Nadia Suryadi, Lauqhi Mahfudh, Sigit Puji Santosa, Afriyanti Sumboja, Ferry Iskandar
Summary: The solid-state method has been used to synthesize LNMO cathode materials with a regular truncated octahedral shape, which exhibits high specific capacity, long-term stability, and high-rate performance.
Article
Materials Science, Multidisciplinary
Ea Cahya Septia Mahen, Auliya Rahmatul Ummah, Fitri Aulia Permatasari, Akfiny Hasdi Suprijadi, Akfiny Hasdi Aimon, Ferry Iskandar
Summary: This study focuses on the optimized design of blue and green emissive MAPbBr3 perovskite nanostructures (PNSs), which were utilized as fluorescent material in a sandwich-design thin film luminescent solar concentrator (SD-TLSC). The fabricated SD-TLSC demonstrates high performance with an optical efficiency of 5.75% and average visible transmission (AVT) of 85.7%, showing a two-fold enhancement compared to the conventional single thin film LSC configuration. The high performance is achieved by efficient solar radiation absorption in the entire wavelength range due to the unique morphology of the SD-TLSC with different PL emission. These groundbreaking results pave the way for the potential practical use of perovskite-based SD-TLSC as solar windows, marking a significant advancement in the field of building-integrated photovoltaic (BIPV).
Article
Chemistry, Physical
Fitri Aulia Permatasari, Reza Umami, Citra Deliana Dewi Sundari, Tirta Rona Mayangsari, Atthar Luqman Ivansyah, Fahdzi Muttaqien, Takashi Ogi, Ferry Iskandar
Summary: Through integrated experimental and computational studies, the influence of pyrrolic-N concentration and position on the absorption of pyrrolic-N-rich carbon dots was comprehensively elucidated. It was found that a mid-site pyrrolic-N is generated after the pyrrolic-N concentration exceeds 10%, while edge-site pyrrolic-N induces a frontier orbital hybridization, reducing bandgap energy. This study sheds light on the design and optimization of pyrrolic-N-rich carbon dots for the first near infrared window responsive materials in biomedical applications.
Article
Chemistry, Multidisciplinary
Wiska Mailisa, Windy Dwi Annisa, Fitri Aulia Permatasari, Riezki Amalia, Atthar Luqman Ivansyah, Ferry Iskandar, Heni Rachmawati
Summary: The topic of ACE2 inducer potential is important due to the alteration of ACE2 expression level in many diseases. An in vitro study using well-characterized carbon dots was performed to determine their ability to modulate the ACE2 receptor. The ACE2 gene expression was quantified and the effect of CDs on ACE2 gene expression was examined and showed upregulation.
Article
Nanoscience & Nanotechnology
Ita Rahmawati, Indriyati, Fitri A. Permatasari, Muhammad A. Irham, Mohamad I. Nugraha, Thomas D. Anthopoulos, Ferry Iskandar
Summary: Carbon dots (CDs) are a new family of carbon nanomaterials that show potential for solar water evaporation due to their cost-effectiveness, non-toxicity, high solubility, and tunable optical properties. However, CDs mainly absorb ultraviolet light, limiting their functionality in generating steam from solar energy. In this study, we demonstrate that the optical and photothermal properties of CDs can be controlled by varying their surface stoichiometry through adjusting precursor molar ratios. Using CDs as photothermal materials in a solar evaporator, we achieve a remarkable evaporation efficiency and rate, along with excellent durability and stability.
ACS APPLIED NANO MATERIALS
(2023)
Review
Energy & Fuels
Putri Nadia Suryadi, Jotti Karunawan, Octia Floweri, Ferry Iskandar
Summary: Intercalation cathodes are promising technologies for future lithium-ion batteries in electric vehicles due to their high voltage and energy density. However, their fast-charging performance is still limited. This review discusses the critical parameters that affect fast-charging in intercalation cathodes and analyzes the performance and issues faced by different types of cathodes. It also summarizes the latest research on developing strategies for fast-charging applications and provides future perspectives.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Chemistry, Inorganic & Nuclear
Muhammad Alief Irham, Oktaviardi Bityasmawan Abdillah, Darul Roni Rodiansyah, Fakhrian Hanif Tejo Baskoro, Haerul Fahmi, Takashi Ogi, Ferry Iskandar
Summary: In this study, a high-performance FeS2 supercapacitor was synthesized by incorporating polyvinylpyrrolidone (PVP) to solve the limitations of FeS2. PVP prevented dendritic expansion and acted as a binding material, while facilitating a one-step synthesis process. The FeS2/PVP nanocomposite exhibited superior electrochemical properties with high specific capacity and energy density.
DALTON TRANSACTIONS
(2023)
Review
Energy & Fuels
Yuyun Irmawati, Bagas Prakoso, Falihah Balqis, Rike Indriyati, Rike Yudianti, Ferry Iskandar, Afriyanti Sumboja
Summary: With the increasing demand for renewable energy diversification, the focus has been on electrocatalysts with high activity and stability in all pH ranges for electrochemical energy generation and storage systems. Noble-metal-free nitrogen-doped carbon (M-N/C) has been explored as a substitute for expensive platinum-based electrocatalysts, but its activity is limited to alkaline electrolytes. This review summarizes strategies to improve the stability and activity of M-N/C as pH-universal electrocatalysts, including engineering pore structure, adding carbon shell wrapping, and introducing multiple nonmetal dopants and dual metallic active sites.
Review
Engineering, Chemical
Kiet Le Anh Cao, Ferry Iskandar, Eishi Tanabe, Takashi Ogi
Summary: The development of energy storage devices is crucial for the utilization of sustainable energy sources in the future. Novel carbon-based materials, such as nanostructured carbon spheres, have gained significant attention for their potential applications as high-performance electrode materials in rechargeable batteries and supercapacitors. This comprehensive review summarizes recent advances in the synthesis and applications of nanostructured carbon spheres, highlighting the challenges and future research directions in controlling their structure and properties for practical applications.
KONA POWDER AND PARTICLE JOURNAL
(2023)
Review
Chemistry, Multidisciplinary
Mohamad Insan Nugraha, Indriyati Indriyati, Indah Primadona, Murali Gedda, Gerald Ensang Timuda, Ferry Iskandar, Thomas D. Anthopoulos
Summary: This article reviews recent progress in the use of semiconducting colloidal quantum dots (CQDs) in emerging thin-film thermoelectrics. It outlines the fundamental concepts of thermoelectricity in nanostructured materials, provides an overview of popular synthetic methods for producing CQDs, and discusses their application in thin-film thermoelectric generators (TEGs). The current challenges and future perspectives for enhancing the performance of CQD-based thermoelectric materials are also discussed.
ADVANCED MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Phong Hoai Le, Yasuhiko Kitamoto, Shunki Yamashita, Kiet Le Anh Cao, Tomoyuki Hirano, Tareq W. M. Amen, Nao Tsunoji, Takashi Ogi
Summary: In recent years, transportation-related air pollution has become a global concern. This study focused on the development of a three-way catalyst (TWC) technology to reduce harmful emissions. The researchers synthesized macroporous TWC particles with different macropore sizes and found that the size of the macropores significantly affected the catalytic performance of the TWC structures. The study proposed a plausible mechanism to explain the influence of macropore size on the diffusion efficiency within the structures.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Review
Energy & Fuels
Oktaviardi Bityasmawan Abdillah, Yahdi Bin Rus, Maria Ulfa, Ferry Dedi, Ferry Iskandar
Summary: Supercapacitors have revolutionized energy storage technology and are considered indispensable due to their fast charging abilities and high power density. The combination of reduced graphene oxide (rGO) and polypyrrole (PPy) composites exhibit a synergistic effect, resulting in higher specific capacitance and longer cycle life. This article provides an overview of methods for producing rGO/PPy composites and discusses the key factors influencing their electrochemical performance.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Electrochemistry
Faiq Haidar Hamid, Jotti Karunawan, Yuyun Irmawati, Basuki Tri Laksono, Erwin Peiner, Hutomo Suryo Wasisto, Ferry Iskandar, Afriyanti Sumboja
Summary: Poly(diallyldimethylammonium chloride) (PDDA) is used as a cationic surfactant to enable the electrostatic self-assembly between silicon particles and graphitic carbon nitride, resulting in continuous nitrogen-rich carbon (N-rich-C) coated silicon particles (Si@N-rich-C). This structure improves the capacity and cycling performance of silicon anode, providing an effective approach for synthesizing high-capacity silicon anodes for Li-ion batteries.
ELECTROCHIMICA ACTA
(2023)
Article
Optics
R. B. Adamov, G. A. Melentev, I. V. Sedova, S. V. Sorokin, G. V. Klimko, I. S. Makhov, D. A. Firsov, V. A. Shalygin
Summary: This study investigates the THz luminescence in doped nanostructures with GaAs/AlGaAs quantum wells under interband optical pumping. The results show that the spatial separation of donors and acceptors can greatly enhance the integrated intensity of THz emission.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Yanru Li, Lei Zhong, Sha Jiang, Yutong Wang, Binyao Huang, Guotao Xiang, Li Li, Yongjie Wang, Chuan Jing, Xianju Zhou
Summary: In this study, a ratiometric luminescent thermometry based on dual-emission centers was developed using co-doped CaNb2O6 phosphors with Bi3+ and Pr3+. The obtained samples exhibited good thermosensitive and thermochromic characteristics, with a maximum absolute sensitivity of 0.09 K-1 @ 528 K and a maximum relative sensitivity of 2.17 % K-1 @ 453 K.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Yujing Gong, Yeqing Wang, Zhiyuan Wang, Yijian Sun, Yi Yu
Summary: Single crystals of Dy3+ single-doped and Dy3+/Tb3+ co-doped CaYAlO4 were grown and analyzed. The incorporation of Tb3+ resulted in increased absorption and emission cross sections. The fluorescence lifetimes and branching ratios of the yellow emission were affected by the presence of Tb3+. The deactivation effect of Tb3+ ions and energy transfer mechanism were also discussed.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Lu Chen, Zhuangzhuang Ma, Jian Chen, Wang Guo
Summary: This study focuses on enhancing the thermal robustness of phosphor converter materials by preparing composite ceramics of YAG:Ce combined with high-thermal-conductivity MgO. The composite ceramics showed high density and thermal conductivity at the optimum temperature of 1400℃. Stable laser-driven white light was obtained under blue laser excitation.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Yuwei Wu, Chunhui Niu, Lei Wang, Mingqing Yang, Shiyu Zhang
Summary: Er3+-doped germanate-tellurite glasses were prepared and their structure, luminescent, and temperature-sensing properties were studied. The glass exhibited large values of O2 and O6 and its luminescence intensity varied with temperature.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Kensei Ichiba, Takumi Kato, Kenichi Watanabe, Yuma Takebuchi, Daisuke Nakauchi, Noriaki Kawaguchi, Takayuki Yanagida
Summary: In this study, Eu-doped YVO4 single crystals with different concentrations were fabricated to evaluate their photoluminescence and scintillation properties. The results showed that the samples doped with Eu exhibited emission peaks due to 4f-4f transitions in PL and scintillation spectra. Based on the pulse height spectra, the light yield of the Eu-doped samples increased with increasing Eu concentration, while the afterglow level decreased.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Daiwen Xiao, Hei-Yui Kai, Anjun Huang, Menglin Song, Ka-Leung Wong, Peter A. Tanner
Summary: The emission spectra of Cs2NaEuCl6 nanoparticles synthesized by the hot injection method are explained. The dispersion of the nanoparticles in alkane solvents in the experiment allows the determination of the magnetic dipole radiative rate for the D-5(0) -F-7(1) channel in vacuum, which is in agreement with the calculated value.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Italia V. Barbosa, Geraldine Dantelle, Alain Ibanez, Lauro J. Q. Maia
Summary: The thermal response and luminescence properties of different oxide matrices were evaluated to design more accurate thermal probes. It was found that thermal probes emitting in BW-II provide better thermal sensing with higher signal-to-noise ratio. Additionally, doping Nd3+ in Y2O3 matrix maximizes luminescence intensity, making it a promising matrix for thermal sensing.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Xin Li, Yu Zhang, Hongrui Ren, Lunlong Xie, Yinsheng Di, Mengqing Han, Zhaohui Bai, Quansheng Liu, Liangliang Zhang, Jiahua Zhang
Summary: This study successfully prepared phosphor samples based on Ca3-xLuxSc2-xMgxSi3O12:Ce3+ and investigated their luminescence properties. With the increase in Lu-Mg concentration, the peak of the sample redshifted, but the thermal stability gradually decreased. The LD devices made from CLSMS:Ce3+ fluorescent materials showed a decrease in cyan-green light and an increase in red light as the Lu-Mg concentration increased.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Tim Pier, Julia Hopster, Thomas Juestel
Summary: This study investigates and reports on several samples of cerium-activated gallium-based garnet phosphors. The optimal activator concentration was found to be 1 atom-%. The size of non-emitting lanthanide ions and the molar concentration of cerium strongly influenced the crystal field splitting, which in turn shaped the excitation and emission wavelengths.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Guijie Zhao, Wei Shi, Xin Xin, Fengcai Ma, Yongqing Li
Summary: This study reveals for the first time the proton transfer pathways and changes in the photophysical properties of P-TNS with three intramolecular hydrogen bonds. The reaction mechanism and driving force for the proton transfer process are explained through analysis of potential energy surface, frontier molecular orbitals, and hydrogen bond parameters, among others.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Li He, Jinshu Huang, Zhengce An, Haozhang Huang, Yu Zhao, Kexin Zhong, Bo Zhou
Summary: In this study, we designed a NaYF4:Yb3+/Tm3+@NaYF4 core-shell nanostructure to achieve thermochromic upconversion and high thermal sensitivity. We found that the blue upconversion emission of Tm3+ decreased while the deep-red emission increased with elevating temperature. The sample also showed a gradual emission color change from blue to purplish-red, and the optimal relative sensitivity reached 2.79% K-1.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Rupesh A. Talewar
Summary: A series of Li2TiO3 phosphors doped with Mn4+ and codoped with Mn4+ and Er3+ were synthesized, which demonstrated the ability of Mn4+ ions to absorb UV-Vis photons and subsequently transfer energy to Er3+ ions, resulting in the emission of near-infrared light. These materials have the potential to enhance the absorption efficiency of Er3+-based luminescent materials.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
Xingyuan Ma, Jianfeng Li
Summary: Carbon quantum dots (CQDs) with tunable photoluminescence properties have been synthesized using suitable carbon and dopant sources in an aqueous system. The synthesized CQDs exhibited blue, green, yellow, and red emissions, and solid-state luminescence was achieved through the preparation of solid-state fluorescent films and phosphors. This study provides important technical support for the future development of CQDs synthesis.
JOURNAL OF LUMINESCENCE
(2024)
Article
Optics
De Bin Fu, Yang Bing Xu, Yu Teng Zhang, Shan Ting Liu, Xiao Fei Yang, Sheng Hua Liu
Summary: A pair of new chiral molecules, (S)-4 and (R)-4, have been designed and synthesized by introducing valine-containing groups at symmetrical positions on the periphery of an indolo[3,2-b]carbazole unit. These molecules exhibit aggregation-induced circular dichroism (AICD) properties in DMF/water mixtures, and in a mixture with 99% water fraction, they show strong, mirror-image, blue circularly polarized luminescence (CPL) signals.
JOURNAL OF LUMINESCENCE
(2024)
