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In situ preparation of highly luminescent Sb3+/Mn2+ co-doped Cs2KInCl6 lead-free double perovskites in a PVDF matrix and application to white light emitting diodes and anti-counterfeiting

J. Mater. Chem. C, 2024, 12,17458-17468
DOI: 10.1039/D4TC03527E, Paper
Yongrun Dong, Wen Li, Tao Huang, Shuaigang Ge, Linghang Kong, Chuang Ning, Zequan Li, Wei Gao, Bingsuo Zou
A strategy for in situ preparation of lead-free double perovskite-based polymer composite film with large area and high efficiency white light emission and its applications.
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Cuprous-based layered single-crystalline scintillators for X-ray detection and imaging

J. Mater. Chem. C, 2024, 12,17587-17594
DOI: 10.1039/D4TC03080J, Paper
Yuke Zhao, Danping Chen, Haitao Tang, Hailin Liu, Yong Liu, Yangyang Dang, Qianqian Lin
A new metal halide single crystal (C6H10N2)2Cu2I3(PO2)3 was demonstrated. The optical and X-ray properties of (C6H10N2)2Cu2I3(PO2)3 were fully characterized and evaluated, which demonstrated great potential for X-ray detection and imaging.
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In situ construction of surface oxygen vacancies on N/TiO2 for promoting visible light photocatalytic H2 evolution

J. Mater. Chem. C, 2024, 12,17500-17510
DOI: 10.1039/D4TC03098B, Paper
Yuandong Shen, Nan Yang, Ke Wang, Bin Xiao, Yijun He, Zhishi Qiu, Tong Zhou, Weijie Zhan, Rui Hu, Genlin Zhang, Jin Zhang, Zhongqi Zhu, Feng Liu, Hao Cui, Qingju Liu
A simple method of mixed sintering of thiourea and NH2-MIL-125(Ti) is adopted to obtain N-doped TiO2 with abundant surface OV, which significantly improves the photocatalytic performance of TiO2 under visible light.
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n-Type redox-tuneable conducting polymer optical nanoantennas

J. Mater. Chem. C, 2024, 12,17469-17474
DOI: 10.1039/D4TC03038A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Suraya Kazi, Pravallika Bandaru, Haoran Tang, Yulong Duan, Shangzhi Chen, Fei Huang, Magnus P. Jonsson
We show that the n-type conducting polymer PBFDO can be optically metallic for wavelengths above around 695 nm after post-treatment, and that nanostructures of the material can act as optical nanoantennas that are dynamically switchable.
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Online and offline learning using fading memory functions in HfSiOx-based ferroelectric tunnel junctions

J. Mater. Chem. C, 2024, 12,17362-17376
DOI: 10.1039/D4TC03397C, Communication
Jungwoo Lee, Chaewon Youn, Jungang Heo, Sungjun Kim
We demonstrate online and offline learning as well as associative learning such as in Pavlov's dog experiments using the non-volatile and volatile properties of HfSiOx-based FTJs.
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New insight into π–π interactions: realization of full color emission from blue to red under hydrostatic pressure without exogenous intramolecular charge transfer

J. Mater. Chem. C, 2024, 12,17377-17385
DOI: 10.1039/D4TC03810J, Communication
Aisen Li, Jiaqiang Wang, Changjiang Bi, Zirun Chen, Shuping Xu, Kai Wang, Jinfeng Wang, Zhen Li
A new strategy to disclose the relationship between π–π stacking without exogenous ICT and photophysical properties was propounded through the construction of smart piezochromic materials with a discrete π–π dimer and high-pressure technique.
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Highly sensitive OFET based room temperature operated gas sensors using a thieno[3,2-b]thiophene extended phthalocyanine semiconductor

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03208J, Paper
Recep Isci, Ozgur Yavuz, Sheida Faraji, Dilara Gunturkun, Mehmet Eroglu, Leszek A. Majewski, Ismail Yilmaz, Turan Ozturk
A novel thienothiophene (TT) and phthalocyanine (Pc) based conjugated material was designed, synthesized, fabricated for an organic field effect transistor (OFET) and utilized as an OFET based gas sensor for hazardous gases such as NO2 and SO2.
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Facile Synthesis of Silicon Quantum Dots with Photoluminescence in the Near-Ultraviolet to Violet Region via Wet Oxidation

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC02095B, Paper
Yizhou He, Qianxi Hao, Chi Zhang, Qi Wang, Wenxin Zeng, Jiamin Yu, Xue Yang, Shaorong Li, Xiaowei Guo, Serguei Lazarouk
To emit blue photoluminescence (PL), the size of silicon quantum dots (SiQDs) must be reduced to below 1.7 nm, which leads to a considerable increase in synthesis difficulty and cost....
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Emergence of heavy-fermion behavior and distorted square nets in partially vacancy-ordered Y4FexGe8 (1.0 ≤ x ≤ 1.5)

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03601H, Paper
Hengdi Zhao, Xiuquan Zhou, Mohammad Usman, Ramakanta Chapai, Lei Yu, Jianguo Wen, Hyowon Park, Alexios P. Douvalis, Patricia E. Meza, Yu-Sheng Chen, Ulrich Welp, Stephan Rosenkranz, Duck Young Chung, Mercouri G. Kanatzidis
Heavy fermion characteristics and potential superconductivity are observed in the partially vacancy-ordered Y4FexGe8.
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Construction of oxygen-rich vacancy Bi3O4Br: Yb3+, Er3+ nanosheet for enhanced Photoreversible color switching and upconversion luminescence

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03981E, Paper
Xueting Zhao, Junhao Ma, Jindan Zha, Kuisui Huang, Chenghui Chai, Zhaoyi Yin, Zhiguo Song, Jianbei Qiu, Yongjin Li
Traditional inorganic photoreversible color-switching materials (PCSMs) usually exhibit slow color switching and single color switching characteristics, which severely restrict their use in information storage, anti-counterfeiting, and other applications. Herein, we...
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Influence of a diketopyrrolopyrrole spacer on the ultrafast nonlinear optical properties and excited state dynamics of dimeric zinc porphyrin molecules

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03281K, Paper
Rahul Murali, Chinmoy Biswas, Sudhanshu Kumar Nayak, Hanping Wu, Xiaobin Peng, Vipin Kumar, Prabhakar Chetti, Venugopal Rao Soma, Sai Santosh Kumar Raavi
This work highlights the significance of adding a DPP unit to the zinc-porphyrin core with ethynylene bridges to enhance third-order NLO properties under femtosecond laser excitation.
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Wearable self-powered intelligent textile with optical–electrical dual-mode functionality for pressure distribution detection and remote intelligent control

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03728F, Paper
Junhuan Li, Zhen Tian, Li Su, Yilong Yang, Chang Ding, Chen Wang, Ming Sun, Yong Zhao
A novel WSIT based on TIEL and single-electrode TENG is developed with self-powered optical–electrical dual-mode sensing functionality, which may be widely applicable in fields like intelligent robots, augmented reality, and smart homes.
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Silver-incorporated NiCo metal–organic frameworks with controlled morphology for enhanced cycling in flexible supercapacitor applications

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC02970D, Paper
Chu Chu, Wenjing Zhang, Xuehua Yan, Yingnan Yan, Jianmei Pan, Zohreh Shahnavaz, Jamile Mohammadi Moradian
The specific capacitance of NCA15-MOF/NF was 1317 F g−1, which was significantly higher compared to the NCA0-MOF/NF. After 15 000 charge–discharge cycles, the NCA15-MOF/NF retained 89% of its initial specific capacitance.
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Stimulus-responsive multifunctions in a zinc(II) sulfate complex: photochromism, photoswitching nonlinear optical properties, amine detection and visual film application

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04169K, Paper
Shuai Liang, Shi-Kun Yan, Yu-Xuan Wen, Yan-Rui Zhao, Jin Zhang, Ji-Xiang Hu
A novel complex combining photo- and amine-induced chromic, switchable photoluminescence, and photomodulated nonlinear optical properties has been prepared using electron-rich sulfate and electron-deficient 2,4,6-tri(4-pyridyl)-1,3,5-triazine.
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An E/Z isomer strategy of photosensitizers with tunable generation processes of reactive oxygen species

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03028A, Paper
Xiaochun Liu, Hairong Li, Hui Tang, Ning Ma, Shiyu Wu, Wenbo Dai, Yahui Zhang, Xiaoqi Yu
An E/Z isomer strategy was designed to precisely regulate the type of ROS and enable tumor imaging and PDT.
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Unveiling the mechanism behind shell thickness-dependent X-ray excited optical and persistent luminescence in lanthanide-doped core/shell nanoparticles

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04256E, Paper
Zezhen Liu, Jingtao Zhao, Danyang Shen, Lei Lei, Shiqing Xu
We reveal an optimal shell thickness of approximately 3 nm for both XEOL and XEPL of homogeneous NaYF4:Tb@NaYF4 and heterogeneous NaYF4:Tb@NaLuF4 core/shell NPs.
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Three-Step Change in Uniaxial Negative Thermal Expansion by Switching Supramolecular Motion Modes in Ferromagnetically-Coupled Nickel Dithiolate Lattice

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03992K, Paper
Masato Haneda, Kiyonori Takahashi, Naohiro Hasuo, Rui-Kang Huang, Xue Chen, Jia-bing Wu, Shin-ichiro Noro, Takayoshi Nakamura
The wheel-axle-type supramolecule, ((+H3N-C2H4)2O)([18]crown-6)2, was introduced into the crystal as a counter cation of [Ni(dmit)2]. Within the crystal, [Ni(dmit)2] was arranged in a honeycomb-like structure and one-dimensional chains formed by...
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Stabilizing perovskite quantum dot oxygen sensors through ultra-long 2 mm horizontally aligned nanopores in anodic alumina oxide templates

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03851G, Paper
Johan Iskandar, Chih-Yi Liu, Chih-Chien Lee, Kuan-Yu Ke, M. Rivaldi Ali Septian, Richie Estrada, Humaidi Humaidi, Sajal Biring, Cheng-Shane Chu, Zong-Liang Tseng, Shun-Wei Liu
Perovskite quantum dots (PQDs) offer potential for gas sensing, though stability limits use. Johan et al. enhanced PQD stability with a horizontally aligned anodic alumina oxide template, maintaining fluorescence for 3 weeks without change.
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A novel deep-blue fluorescent emitter employed as an identical exciplex acceptor for solution-processed multi-color OLEDs

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04073B, Paper
Jie Pan, Shiyue Zhang, Zhongxin Zhou, Yongtao Zhao, Shujing Jin, Yanju Luo, Weiguo Zhu, Yu Liu
Currently, exciplex-type thermally activated delayed fluorescence (TADF) materials are emerging as a promising strategy for optimizing organic light-emitting devices (OLEDs). However, achieving highly efficient multi-color OLEDs based on exciplexes remains...
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Modification of mixed-halide quasi-2D perovskites by aminophylline towards efficient and spectrally stable blue light-emitting diodes with low efficiency roll-off

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04214J, Paper
Xingxing Duan, Bufan Yu, Guangrong Jin, Dengliang Zhang, Jiangshan Chen, Dongge Ma
Aminophylline modification enables mixed-halide blue quasi-2D perovskite LEDs to achieve low efficiency roll-off and excellent spectral stability.
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Role of Br–Cl distribution uniformity on the spectral stability of blue emitting mixed-halide perovskites

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03780D, Paper
Dan Chen, Yu Mao, Xianglan Huang, Jichen Zhao, Zhiyuan Zhang, Jian Wang, Junbiao Peng
Our findings show that the spectral stability of the quasi-2D perovskite system is mainly affected by the uniformity of the Br–Cl distribution, rather than defects.
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Charge transport properties of high-mobility indium–gallium–zinc oxide thin-film transistors fabricated through atomic-layer deposition

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03560G, Paper
Sang-Joon Park, Se-Ryong Park, Jong Mu Na, Woo-Seok Jeon, Youngjin Kang, Sukhun Ham, Yong-Hoon Kim, Yung-Bin Chung, Tae-Jun Ha
Charge transport properties of indium–gallium–zinc oxide thin-film transistors fabricated by atomic-layer deposition are investigated through comparative analyses based on steady-state DC and time-domain transient measurements.
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Synergistic bio-inspired photocatalytic hydrogen production by chlorophyll derivative sensitized Nb2CTx MXene nanosheets

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04074K, Paper
Tianfang Zheng, Lin Yang, Hai Xu, Aijun Li, Shin-ichi Sasaki, Xiao-Feng Wang
A novel bio-inspired composite system consists of chlorophyll (Chl) and Nb2CTx nanosheets is synthesized for synergistic photocatalytic hydeogen production.
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Oxide Lu2TeO6 single crystal for X-ray detection with ultralow detection limit.

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04341C, Paper
Tingting Cao, Feifei Guo, Fuai Hu, Xutang Tao, Zeliang Gao
Semiconductor-based X-ray detectors become critical in medical diagnosis, industrial inspections, and scientific research. The recently reported metal oxide single crystal materials have demonstrated low detection limits and outstanding stability. Herein,...
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Enhanced energy storage performance with excellent thermal stability of BNT-based ceramics via the multiphase engineering strategy for pulsed power capacitor

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04170D, Paper
Maqbool Ur Rehman, Aiwen Xie, Attaur Rahman, Yi Zhang, Ao Tian, Xuewen Jiang, Xinchun Xie, Cong Zhou, Tianyu Li, Liqiang Liu, Xin Gao, Xiaokuo Er, Ruzhong Zuo
High-temperature resistance and ultra-fast discharging of materials is one of the hot topics in the development of pulsed power systems. It is still a great challenge for dielectric materials to...
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High-performance solar-blind imaging photodetectors based on micrometer-thick β-Ga2O3 films grown by thermal oxidation of gallium

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC04116J, Paper
Haitao Zhou, Hongbin Wang, Jiangang Ma, Bingsheng Li, Haiyang Xu, Yichun Liu
A preparation method for micrometer-sized β-Ga2O3 films was developed. The MSM device has a responsivity greater than 1.7 A W−1 and has good solar-blind ultraviolet imaging performance.
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Large magnetic anisotropy and rotating cryomagnetocaloric effect in single-crystalline paramagnetic lanthanide calcium oxyborates LnCa4O(BO3)3 with Ln = Pr, Nd, Gd, Tm, Er

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC03249G, Paper
Fatiha Azrour, Romain Viennois, Jérôme Long, Corine Reibel, Jérome Debray, Fapeng Yu, Shujun Zhang, Mickaël Beaudhuin, Jerome Rouquette
The lanthanide calcium oxyborates LnCa4O(BO3)3 compounds form a family of multifunctional materials with promising nonlinear and linear optical properties and piezoelectrical properties because of their polar crystal structure. In the...
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Robust Dihydroxyacetone Production via Photoelectrochemical Glycerol Oxidation using Oxygen Vacant BiVO4 Photoanode

J. Mater. Chem. C, 2024, Accepted Manuscript
DOI: 10.1039/D4TC04085F, Paper
Yeji Lee, Yeseul Jo, Youn Jeong Jang
Photoelectrochemical conversion of glycerol into high-value dihydroxyacetone offers a sustainable approach via BiVO4 semiconductor materials, which manifest highly photoactive properties. However, dihydroxyacetone production poses a limitation due to poor charge...
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Coaxing consumers to consume less energy

The city of Seoul has come up with a rewards program that’s encouraging households to cut the air conditioning and turn off the lights



  • Solutions & Co

x

Digitalisation presents a mixed bag of opportunities, challenges to Indian IT sector

Talent shortage, cybersecurity vulnerabilities are key concerns



  • Solutions & Co




x

PIX: Elli AvrRam's HOT Maldives vacation

Maldives is certainly Bollywood's FAVOURITE destination, especially this time of the year.




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PIX: Sophie Choudry's bikini holiday

Yes, it's that time of the day to peep into yet another Maldives holiday!




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SEE: Aishwarya Rai On The PS-1 Experience

'It's Mani Ratnam's dream project and to be a part of that is any artiste's dream.'




x

What Irrfan's Son Babil Wants To Explore

'Mere father ki khubiyaan woh lekar chale gaye, ab mein apne khubiyaan explore karoonga.'




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Waterlogged [electronic resource] : examples and Procedures for Northwest Coast archaeologists / edited by Kathryn Bernick.

1 online resource (x, 246 Seiten) : Illustrationen, Karten




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Heartbleed exploit tl;dr

OpenSSL had a bug for several years which allowed attackers to untraceably read all your SSL traffic and some server memory. If you’re like me and have better things to do than reinvent the fix-wheel and you’re all like “WTFBBQ TL;DR” here’s the absolute minimum what anyone who runs a web server with SSL must […]




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Centre tells States to operate 24x7 swine flu helplines



  • Policy & Issues

x

Increase taxes on tobacco products to curb demand: WHO




x

National Family Health Survey: PMO exerts pressure, data is out

The secretaries had been asked to show results for the work being done.




x

Excess pregnancy weight gain may make your child obese




x

Weighing in on sugar tax

The World Health Organisation’s recommendation that nations tax sugary drinks is a well-meaning one, but the needs of local communities cannot be left out




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State Health Spending: Salaries get the maximum share

‘Cost of an inpatient episode is much higher in private sector’




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Form nodal agency to check online pre-natal sex selection ads: SC

Whatever is prohibited under the Act cannot go through websites, says Bench




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I write to rage, and rescue ourselves from collective amnesia, says Harsh Mander, speaking on India’s Covid experience

Harsh Mander’s new book demands accountability from the state for its handling of the pandemic’s impact




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Nanomaterial-based regulation of redox metabolism for enhancing cancer therapy

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D4CS00404C, Review Article
Xiaodan Jia, Yue Wang, Yue Qiao, Xiue Jiang, Jinghong Li
This review provides a comprehensive summary of the dysregulation of redox metabolism in cancer cells and the advantages and the latest advances in nanomaterial-assisted redox metabolic regulation therapy.
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Progress and challenges in structural, in situ and operando characterization of single-atom catalysts by X-ray based synchrotron radiation techniques

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D3CS00967J, Review Article
Yuhang Liu, Xiaozhi Su, Jie Ding, Jing Zhou, Zhen Liu, Xiangjun Wei, Hong Bin Yang, Bin Liu
Single-atom catalysts (SACs) represent the ultimate size limit of nanoscale catalysts, combining the advantages of homogeneous and heterogeneous catalysts.
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Understanding deNOx mechanisms in transition metal exchanged zeolites

Chem. Soc. Rev., 2024, Advance Article
DOI: 10.1039/D3CS00468F, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Jamal Abdul Nasir, Andrew M. Beale, C. Richard A. Catlow
Transition metal-containing zeolites have received considerable attention, owing to their application in the selective catalytic reduction of NOx. To understand their chemistry, both structural and mechanistic aspects at the atomic level are needed.
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