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Novel magneto-electrocatalyst Cr2CO2-MXene for boosting nitrogen reduction to ammonia

Mater. Horiz., 2024, 11,1769-1778
DOI: 10.1039/D3MH01945D, Communication
Neng Li, Zhongyong Zhang, Zheng Wang, Bin Liu, Deyong Zhou, Xing Zhou, Peng Zhang, Xiujian Zhao
Gibbs free energy for electrocatalytic nitrogen reduction on Cr2CO2 with four magnetic states: NM, FM, Inter-AFM, and In-AFM.
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Polyethylene fibers containing directional microchannels for passive radiative cooling

Mater. Horiz., 2024, 11,1787-1796
DOI: 10.1039/D3MH01881D, Communication
Mengxia Sun, Fei Peng, Shanshan Xu, Xianhu Liu, Kun Dai, Guoqiang Zheng, Chuntai Liu, Changyu Shen
The fabric woven by polyethylene fiber containing directional microchannels has excellent radiative cooling and self-cleaning property. Therefore, PFCDM fabric shows huge potential in the field of radiative cooling and human thermal management.
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Magnetically driven Janus conical vertical array for all-weather freshwater collection

Mater. Horiz., 2024, 11,1779-1786
DOI: 10.1039/D3MH02083E, Communication
Xiangyi Zhang, Mengyao Zhu, Junhao Chen, Zongwei Wang, Sanchuan Li, Huiyu Yang, Hongman Xu, Guang He, Ziwei Deng, Shaojin Gu, Xin Liu, Bin Shang
The strategy for fabricating a Janus conical vertical array is novel in the integration of solar vapor generation and fog collection, which has great significance for all-weather freshwater production.
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Heterostructured grafting of NiFe-layered double hydroxide@TiO2 for boosting photoelectrochemical cathodic protection

Mater. Horiz., 2024, 11,1808-1816
DOI: 10.1039/D3MH02134C, Communication
Zhi-Jun Wang, Hui Xie, Seong Chan Jun, Jiang Li, Li Cheng Wei, Yu Chen Fang, Shude Liu, Ming Ma, Zheng Xing
Grafting NiFe-LDH nanosheets onto TiO2 nanorod arrays largely improves the photoexcited charge separation and accelerates the surface oxidation reaction, leading to stable & self-enhancing photoelectrochemical cathodic protection performance.
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Aluminothermic reduction of CeO2: mechanism of an economical route to aluminum–cerium alloys

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00087K, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Alfred Amon, Emily E. Moore, Hunter B. Henderson, Jibril Shittu, Martin Kunz, Shane Kastamo, Nikolai Huotari, Adam Loukus, Ryan Ott, David Weiss, Scott K. McCall
Time-resolved X-ray diffraction enabled mechanistic insight into the aluminothermic reduction of CeO2. The environmentally friendly process enables a direct route to Al–Ce alloy production and a high-value use for excess Ce from rare earth mining.
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Exploring negative thermal expansion materials with bulk framework structures and their relevant scaling relationships through multi-step machine learning

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D3MH01509B, Communication
Yu Cai, Chunyan Wang, Huanli Yuan, Yuan Guo, Jun-Hyung Cho, Xianran Xing, Yu Jia
We uses the multi-step ML method to mine 1000 potential NTE materials from ICSD, MPD and COD databases, and the presented phase diagram can serve as a preliminary criterion for judging and designing new NTE materials.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Improved photovoltaic performance and stability of perovskite solar cells by adoption of an n-type zwitterionic cathode interlayer

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00253A, Communication
Young Wook Noh, Jung Min Ha, Jung Geon Son, Jongmin Han, Heunjeong Lee, Dae Woo Kim, Min Hun Jee, Woo Gyeong Shin, Shinuk Cho, Jin Young Kim, Myoung Hoon Song, Han Young Woo
Integration of NDI-ZI as a cathode interlayer in perovskite solar cells improves both device efficiency and stability, mitigating halide and Ag ion migration by chemically capturing ions via electrostatic Coulombic interactions.
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A mechanochemical process to capture and separate carbon dioxide from natural gas using boron nitride nanosheets

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00188E, Communication
Srikanth Mateti, Ying (Ian) Chen, Gautham Sathikumar, Qi Han, Shiva Prasad, Reza Ghandehari Ferdowsi, Amrito Battacharjee
A mechanochemical process to store and separate CO2 gas using boron nitride nanosheets.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Triplet–triplet annihilation-based photon upconversion using nanoparticles and nanoclusters

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00117F, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yoshiki Niihori, Taiga Kosaka, Yuichi Negishi
We introduce the triplet sensitizabilities of semiconductor nanoparticles and metal nanoclusters for triple–triplet annihilation-based photon upconversion. This review aims to explore the potential of new applications for inorganic nanomaterials.
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A bioactive calcium silicate nanowire-containing hydrogel for organoid formation and functionalization

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00228H, Communication
Wenping Ma, Yi Zheng, Guangzhen Yang, Hongjian Zhang, Mingxia Lu, Hongshi Ma, Chengtie Wu, Hongxu Lu
An optimized CS/GelMA composite hydrogel is designed for organoid development, which can be used as a substrate for supporting intestinal and liver organoid formation and functionalization.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Heterointerface regulation of covalent organic framework-anchored graphene via a solvent-free strategy for high-performance supercapacitor and hybrid capacitive deionization electrodes

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00161C, Communication
Liming Xu, Yong Liu, Xiaoyang Xuan, Xingtao Xu, Yuquan Li, Ting Lu, Likun Pan
A 2D redox-active pyrazine-based COF was solvent-free anchored on graphene for heterointerface regulation, displaying exciting energy storage and desalination performances.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Construction of hierarchical porous and polydopamine/salicylaldoxime functional zeolite imidazolate framework-8 via controlled etching for uranium adsorption

Mater. Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D3MH02108D, Communication
Kai Tuo, Jin Li, Yi Li, Chuyao Liang, Cuicui Shao, Weifeng Hou, Zhijian Li, Shouzhi Pu, Chunhui Deng
Efficient uranium extraction from seawater is critical for developing the nuclear industry. Herein, a polydopamine/salicylaldoxime decorated hierarchical zeolite imidazolate framework-8 (H-PDA/SA-ZIF-8) is constructed by using a controlled etching process. Benefiting...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Biphenyl Tetracarboxylic Acid based Metal-Organic Frameworks: A Case of Topology-Dependent Thermal Expansion

Mater. Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D3MH02185H, Communication
Zhanning Liu, Chengyong Xing, Shaowen Wu, Min Ma, Jian Tian
The large inherent flexibility and highly modular nature of metal-organic frameworks (MOFs) made them ideal candidates for the study of negative thermal expansion (NTE). Among the diverse organic ligands, the...
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Aggregation-induced emission organic metal halide complex for X-ray scintillation

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D4MH00142G, Communication
Open Access
Tunde Blessed Shonde, He Liu, Oluwadara Joshua Olasupo, Alexander Bouchard, Sara Bouchard, Annaliese Franklin, Xinsong Lin, Luis M. Stand, Biwu Ma
An AIE organic zinc chloride complex scintillator, in which the metal halide serves as X-ray sensitizer for the organic component, is discovered to exhibit a light yield of 13 423 Photon per MeV and a radioluminescence decay lifetime of 5.24 ns.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Photochemical engineering unsaturated Pt islands on supported Pd nanocrystals for a robust pH-universal hydrogen evolution reaction

Mater. Horiz., 2024, 11,1964-1974
DOI: 10.1039/D3MH02041J, Communication
Yidan Liu, Nuttapon Yodsin, Ting Li, Haocheng Wu, Rongrong Jia, Liyi Shi, Zhuangchai Lai, Supawadee Namuangruk, Lei Huang
Novel core–shell Pd7@Ptx heterostructured nanocrystals with Pt-islands shell of unsaturated coordination edges could be directly photodeposited on a reduced graphene oxide support as a highly efficient HER electrocatalyst in a wide pH range.
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Engineering a hollow bowl-like porous carbon-confined Ru–MgO hetero-structured nanopair as a high-performance catalyst for ammonia borane hydrolysis

Mater. Horiz., 2024, 11,2032-2040
DOI: 10.1039/D3MH01909H, Communication
Jialei Yang, Zhenyu Yang, Jiafu Li, Hao Gang, Donghai Mei, Dongming Yin, Ruiping Deng, Yifeng Zhu, Xingyun Li, Ning Wang, Sameh M. Osman, Yusuke Yamauchi
A sub-nano interfacial catalytic structure is orchestrated by tailor-designing a hollow bowl-like porous carbon-confined Ru–MgO hetero-structured nanopair as a high-performance catalyst for ammonia borane hydrolysis.
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Multicolor vision perception of flexible optoelectronic synapse with high sensitivity for skin sunburn warning

Mater. Horiz., 2024, 11,1934-1943
DOI: 10.1039/D3MH02154H, Communication
Yaqian Yang, Ying Li, Di Chen, Guozhen Shen
We propose a self-powered flexible optoelectronic synapse based on PEA2SnI4 films for multicolor vision perception and skin sunburn warning.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Thermo-growing ion clusters enabled healing strengthening and tough adhesion for highly reliable skin electronics

Mater. Horiz., 2024, 11,1923-1933
DOI: 10.1039/D3MH01975F, Communication
Song Chen, Xinyu Chen, Kaiying Luo, Wenwei Yang, Xueling Yan, Lan Liu
A thermo-growing ion cluster-based elastomer was developed to achieve healing strengthening and tough adhesion features.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Exploring the Mpemba effect: a universal ice pressing enables porous ceramics

Mater. Horiz., 2024, 11,1899-1907
DOI: 10.1039/D3MH01869E, Communication
Open Access
Xiaodan Yang, Yao Shan, Ying Hong, Zhuomin Zhang, Shiyuan Liu, Xiaodong Yan, Xuetian Gong, Guangzu Zhang, Zhengbao Yang
A unique technique of “ice and fire” is proposed, that is, manipulation of force via water freezing (ice) and high-temperature sintering (fire) to fabricate ideal porous ceramics.
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Oxovanadium electronics for in-memory, neuromorphic, and quantum computing applications

Mater. Horiz., 2024, 11,1838-1842
DOI: 10.1039/D3MH01926H, Opinion
Kirill Yu. Monakhov
Redox- and spin-active macrocyclic vanadyl(IV) complexes and polyoxovanadates(V) have promising structural and physicochemical characteristics for innovative bottom-up hybrid electronics.
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Electrochemical modulation of mechanical properties of glycolated polythiophenes

Mater. Horiz., 2024, 11,2021-2031
DOI: 10.1039/D3MH01827J, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ilaria Abdel Aziz, Johannes Gladisch, Chiara Musumeci, Maximilian Moser, Sophie Griggs, Christina J. Kousseff, Magnus Berggren, Iain McCulloch, Eleni Stavrinidou
This work investigates the changes in the mechanical properties of glycolated polythiophenes induced by electrochemical addressing and by electrolyte concentration, due to its ability to stabilize water.
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Skin-adhesive and self-healing diagnostic wound dressings for diabetic wound healing recording and electrophysiological signal monitoring

Mater. Horiz., 2024, 11,1997-2009
DOI: 10.1039/D3MH02064A, Communication
Zishuo Hou, Tengjiao Wang, Lei Wang, Junjie Wang, Yong Zhang, Qian Zhou, Zhengheng Zhang, Peng Li, Wei Huang
A diagnostic wound dressing was fabricated, which could record the diabetic wounds healing and monitor electrophysiological signals. The flexible substrate of dressings shows excellent tissue adhesive, self-healing, and antibacterial properties.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Adaptive nanotube networks enabling omnidirectionally deformable electro-driven liquid crystal elastomers towards artificial muscles

Mater. Horiz., 2024, 11,1877-1888
DOI: 10.1039/D4MH00107A, Communication
Jiao Wang, Hao Zhou, Yangyang Fan, Wenhao Hou, Tonghui Zhao, Zhiming Hu, Enzheng Shi, Jiu-an Lv
Hierarchically structured electro-driven liquid crystal elastomers towards artificial muscles.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Correction: Exploring the Mpemba effect: a universal ice pressing enables porous ceramics

Mater. Horiz., 2024, 11,2041-2042
DOI: 10.1039/D4MH90030H, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xiaodan Yang, Yao Shan, Ying Hong, Zhuomin Zhang, Shiyuan Liu, Xiaodong Yan, Xuetian Gong, Guangzu Zhang, Zhengbao Yang
The content of this RSS Feed (c) The Royal Society of Chemistry




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A reflection on ‘The synthesis, structure and electronic properties of a lead-free hybrid inorganic–organic double perovskite (MA)2KBiCl6 (MA = methylammonium)’

Mater. Horiz., 2024, 11,1832-1837
DOI: 10.1039/D4MH90029D, Commentary
Anthony K. Cheetham, Paul D. Bristowe, Satoshi Tominaka, Fengxia Wei
Cheetham et al. reflect on one of their first Materials Horizons papers (Mater. Horiz., 2016, https://doi.org/10.1039/C6MH00053C) published in the journal and discuss how their work may have influenced the research field.
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Materials Horizons Emerging Investigator Series: Professor Zhengbao Yang, Hong Kong University of Science and Technology

Mater. Horiz., 2024, 11,1830-1831
DOI: 10.1039/D4MH90031F, Editorial

Our Emerging Investigator Series features exceptional work by early-career researchers working in the field of materials science.
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Atomic-scale Ru anchored on chromium-shavings as a precursor for a pH-universal hydrogen evolution reaction electrocatalyst

Mater. Horiz., 2024, Advance Article
DOI: 10.1039/D3MH01951A, Communication
Qingxin Han, Qiangqiang Lu, Xuechuan Wang, Chao Wei, Xiaoyu Guan, Luming Chen, Xiao Wang, Ji Li
Chrome shavings produce electrocatalysts with atomically dispersed Ru sites. The CN/Cr2O3/Ru-1 catalyst has excellent HER catalytic performance under the synergistic effect of RuN4 and Cr2O3.
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Running Our First Polishathon and Investing in UX Debt

We socialized the idea of a Polishathon at OneSignal — a set amount of days where we would pause from feature roadmap work in order to entirely focus on polish. The result was 5 days of executing on “polish” projects, where we shipped more than 20 UX improvements across our product.

Read The Article




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How we’re adding Lottie animations to our website and product ????

We’ve been rolling out a fresh wave of Lottie animations ???? to our website and product.

Here’s how we’re doing it ????✨…

Read on Twitter or Read on Medium




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How we Organize Figma Projects and Files On Our Design Team

Organizing Figma projects & files differs from team to team, depends on size of your team, the make up of your team & products. Consistency & teaching people how to quickly navigate these files so they aren’t relearning each time is important.

This is how we organize Figma…

Read on Twitter or Read on Medium




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How we Organize Design Files and Cover Pages in Figma

Not everyone on your team knows how to navigate Figma the way you do. Other designers have different methods. Engineers and PMs may not know where to start.

This is how we organize our project files and pages in Figma…

Read on Twitter or Read on Medium




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Advanced Python scripting for ArcGIS pro [electronic resource] / Paul A. Zandbergen

Redlands, California : Esri Press, 2024




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Maharajapuram Srinivasan’s masterly rendition

The singer’s rendition was reminiscent of his illustrious father and grandfather’s concerts.




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Art for the sake of humanity

Kerala-based artists Sreekumar Mavoor and Jagadeesh Palayat use their work to raise their voice against social evils




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Noted poet Eunice de Souza passes away

A fierce writer, and legendary teacher she was an inspiration to generations of students and budding writers




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Not Just Art, an initiative by city-based Youth4Jobs brings hope to the artists with disabilities

A celebration of arts and abilities




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Photographer Sunil Gupta on how the camera shaped his identity as a gay man in the 1970s

Veteran photographer Sunil Gupta looks back at how the camera shaped his life, outlook and identity as a gay man in the 1970s




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Chennai gets a new community art centre. It is one of India’s affordable galleries

Chennai gets a new community art centre, set between printing, framing and canvas stores. Putting access at the forefront, it is also one of India’s affordable galleries




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Kerala School Kalolsavam organisers pull out all the stops to run the show on time

Efforts being made to avoid events dragging on till late night




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New Delhi | Umrao Jaan director Muzaffar Ali’s retrospective at Bikaner House includes sketches and collages, even furniture

The renowned filmmaker started life as an artist before moving to filmmaking




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New Delhi | Artist-collector Shalini Passi’s photo exhibition shows a deserted capital city in the early days of the COVID-19 pandemic

The black-and-white series titled ‘Forever Delhi’ is on display at the India Design ID 2023 till February 26




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Raja Ravi Varma’s unfinished works to be unveiled at Kilimanoor Palace on 175th birth anniversary

Two of Raja Ravi Varma’s unfinished works will be unveiled at Kilimanoor Palace near Thiruvananthapuram, adding to the artist’s legacy in Indian art




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Vineet Singh Hukmani launches world’s first music multiverse

Singer-songwriter Vineet Singh Hukmani launches a music multiverse Run Storm & The Hope Star with a 3D animation experience




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Colonial Bengal explored through ‘pat’ paintings at DAG’s art show in Delhi

The Babu & The Bazaar is an exhibition of exquisite oil paintings, pat watercolours, prints and reverse paintings from the 19th and early 20th Century that drew inspiration from everywhere while remaining local in technique




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Tribute | Devaki Nilayamgode left behind a rich social document via her book, ‘Antharjanam: Memoirs of a Namboodiri Woman’

A translator remembers tribute to the mild-mannered author who taught her valuable lessons in writing




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For Onam 2023, Mahabali comes visiting Kerala astride a hornbill in Sabari Venu’s animated art work

Sabari Venu has been reimagining Mahabali to come up with images that do justice to the idea of what he represents to Malayalis




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Ranjani Sivakumar’s musical narrative ‘Birdsong by Birdsong’ explores birds as muse in the works of poets and writers

Ranjani Sivakumar’s Birdsong by Birdsong, to be performed in Hyderabad on September 2, explores the relationship between birds and music, sourced from the works of poets and writers




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Living in denial about unemployment

Public confusion over the extent of unemployment is a result of the differences in the various data bases used




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Union Budget 2024-25 — no signs of learning

The mismatch between the problem at hand and what the Budget offers is stark be it welfare or even taking care of key political allies




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Regulatory reform stuck in a loop in Health Ministry

The policy initiatives of recall guidelines, good distribution practices and the use of similar brand-names either lack the force of law or are poorly thought through