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Reprogrammable, magnetically controlled polymeric nanocomposite actuators

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Mater. Horiz., 2018, 5,861-867
DOI: 10.1039/C8MH00266E, Communication
Li Wang, Muhammad Yasar Razzaq, Tobias Rudolph, Matthias Heuchel, Ulrich Nöchel, Ulrich Mansfeld, Yi Jiang, Oliver E. C. Gould, Marc Behl, Karl Kratz, Andreas Lendlein
Magnetically controllable actuators, whose shape is independent of the applied magnetic field, can be physically re-programmed.
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Integration of a functionalized graphene nano-network into a planar perovskite absorber for high-efficiency large-area solar cells

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Mater. Horiz., 2018, 5,868-873
DOI: 10.1039/C8MH00511G, Communication
Yong Wang, Yuanyuan Zhou, Taiyang Zhang, Ming-Gang Ju, Lin Zhang, Miao Kan, Yihui Li, Xiao Cheng Zeng, Nitin. P. Padture, Yixin Zhao
The concept of introducing a charge-collection nano-network into a perovskite layer points to a new direction towards up-scaling of high-efficiency PSCs.
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Exciton photoluminescence and benign defect complex formation in zinc tin nitride

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Mater. Horiz., 2018, 5,823-830
DOI: 10.1039/C8MH00415C, Communication
Angela N. Fioretti, Jie Pan, Brenden R. Ortiz, Celeste L. Melamed, Patricia C. Dippo, Laura T. Schelhas, John D. Perkins, Darius Kuciauskas, Stephan Lany, Andriy Zakutayev, Eric S. Toberer, Adele C. Tamboli
Exciton photoluminescence is observed in disordered zinc tin nitride as a result of benign defect complex formation encouraged by annealing.
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How to interpret absorption and fluorescence spectra of charge transfer states in an organic solar cell

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Mater. Horiz., 2018, 5,837-848
DOI: 10.1039/C8MH00564H, Communication
Frank-Julian Kahle, Alexander Rudnick, Heinz Bässler, Anna Köhler
Energetic disorder is crucial to consistently model both absorption and photoluminescence spectra of charge transfer states in organic solar cells.
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Chaotic printing: using chaos to fabricate densely packed micro- and nanostructures at high resolution and speed

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Mater. Horiz., 2018, 5,813-822
DOI: 10.1039/C8MH00344K, Communication
Open Access Open Access
Grissel Trujillo-de Santiago, Mario Moisés Alvarez, Mohamadmahdi Samandari, Gyan Prakash, Gouri Chandrabhatla, Pamela Inés Rellstab-Sánchez, Batzaya Byambaa, Parisa Pour Shahid Saeed Abadi, Serena Mandla, Reginald K. Avery, Alejandro Vallejo-Arroyo, Amir Nasajpour, Nasim Annabi, Yu Shrike Zhang, Ali Khademhosseini
Chaotic flows are used to rapidly fabricate densely packed lamellar micro- and nanostructure that is then preserved by curing or photocrosslinking.
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Single-crystalline integrated 4H-SiC nanochannel array electrode: toward high-performance capacitive energy storage for robust wide-temperature operation

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Mater. Horiz., 2018, 5,883-889
DOI: 10.1039/C8MH00474A, Communication
Weijun Li, Qiao Liu, Shanliang Chen, Zhi Fang, Xu Liang, Guodong Wei, Lin Wang, Weiyou Yang, Yuan Ji, Liqiang Mai
The electrode nearly full-featured for robust wide-temperature operation based on single-crystalline integrated 4H-SiC nanochannel arrays was explored.
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Near infrared to visible light organic up-conversion devices with photon-to-photon conversion efficiency approaching 30%

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Mater. Horiz., 2018, 5,874-882
DOI: 10.1039/C8MH00572A, Communication
Dezhi Yang, Xiaokang Zhou, Dongge Ma, Agafonov Vadim, Tansir Ahamad, Saad M. Alshehri
High performance organic up-conversion devices are developed by integrating near infrared polymer photodetectors and tandem organic light emitting diodes.
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High-yield production of 2D crystals by wet-jet milling

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Mater. Horiz., 2018, 5,890-904
DOI: 10.1039/C8MH00487K, Communication
A. E. Del Rio Castillo, V. Pellegrini, A. Ansaldo, F. Ricciardella, H. Sun, L. Marasco, J. Buha, Z. Dang, L. Gagliani, E. Lago, N. Curreli, S. Gentiluomo, F. Palazon, M. Prato, R. Oropesa-Nuñez, P. S. Toth, E. Mantero, M. Crugliano, A. Gamucci, A. Tomadin, M. Polini, F. Bonaccorso
A novel liquid-phase exfoliation of layered crystals enables the production of defect-free and high quality 2D-crystal dispersions on a large scale.
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Hidden gapless states during thermal transformations of preorganized zinc alkoxides to zinc oxide nanocrystals

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Mater. Horiz., 2018, 5,905-911
DOI: 10.1039/C8MH00106E, Communication
Jakub Szlachetko, Adam Kubas, Anna Maria Cieślak, Kamil Sokołowski, Łukasz Mąkolski, Joanna Czapla-Masztafiak, Jacinto Sá, Janusz Lewiński
Formation mechanism of ZnO nanocrystals is elucidated using advanced core-level spectroscopic techniques in conjunction with theoretical calculations.
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Bi2Se3-assisted membrane crystallization

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Mater. Horiz., 2018, 5,912-919
DOI: 10.1039/C8MH00612A, Communication
Francesca Macedonio, Antonio Politano, Enrico Drioli, Annarosa Gugliuzza
Water uptake in Bi2S3 vacancies assists ion aggregation during membrane crystallization.
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Hierarchically distributed microstructure design of haptic sensors for personalized fingertip mechanosensational manipulation

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Mater. Horiz., 2018, 5,920-931
DOI: 10.1039/C8MH00680F, Communication
Xinqin Liao, Wensong Wang, Maohua Lin, Minghua Li, Hualin Wu, Yuanjin Zheng
Strategies to help reconstruct and restore haptic perception are essential for control of prosthetic limbs and robotic manipulation.
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A general salt-resistant hydrophilic/hydrophobic nanoporous double layer design for efficient and stable solar water evaporation distillation

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00386F, Communication
Yawei Yang, Hongyang Zhao, Zongyou Yin, Jianqiu Zhao, Xingtian Yin, Na Li, Dandan Yin, Yannan Li, Bo Lei, Yaping Du, Wenxiu Que
A novel elegant hydrophilic/hydrophobic nanoporous double layer structure is designed and developed for efficient long-term water desalination. It contains a hydrophobic salt-resistant hierarchical layer of well-defined Cu2SnSe3 (or Cu2ZnSnSe4) nanosphere...
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3D mapping of nanoscale crosslink heterogeneities in microgels

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Mater. Horiz., 2018, Advance Article
DOI: 10.1039/C8MH00644J, Communication
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Apostolos A. Karanastasis, Yongdeng Zhang, Gopal S. Kenath, Mark D. Lessard, Joerg Bewersdorf, Chaitanya K. Ullal
The majority of gels exhibit nanoscale spatial variations in crosslink density. We present the first 3D super-resolution microscopy images of dye tagged cross-link distributions in microgels and hydrogels. The morphology of nanoscale features never imaged previously in microgels, are revealed.
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Boron Imidazolate Framework with Mechanochromic and Electrocatalytic Properties

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00859K, Communication
tian wen, Yao Zheng, Chaochen Xu, Jian Zhang, Mietek Jaroniec, Shizhang Qiao
A new alkaline-stable anionic boron imidazolate framework CdB(im)4(btec)0.5·H2O (BIF-89, im = imidazolate, btec = benzene-1,2,4,5-tetracarboxylate) was designed and synthesized. The resulting BIF-89 with three-dimensional molecular structure exhibits a unique mechanochromic...
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Vitamin metal–organic framework-laden microfibers from microfluidics for wound healing

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Mater. Horiz., 2018, Advance Article
DOI: 10.1039/C8MH00647D, Communication
Yunru Yu, Guopu Chen, Jiahui Guo, Yuxiao Liu, Jianan Ren, Tiantian Kong, Yuanjin Zhao
Vitamin MOF-laden microfibers with alginate shells and copper- or zinc-vitamin framework cores are controllably generated for improving tissue wound healing.
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Spatially resolved solid-state reduction of graphene oxide thin films

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00895G, Communication
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Maria Carmen Carmen Morant-Miñana, Jonas Heidler, Gunnar Glasser, Hao Lu, Ruediger Berger, Nerea Gil-Gonzalez, K. Muellen, Dago de Leeuw, Kamal Asadi
Reestablishment of electrical conductivity in graphene oxide (GO), the insulating form of graphene, is (partially) obtained by reduction through high temperature treatment in a reducing atmosphere, or using strongly reducing...
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White-emitting organometallo-silica nanoparticles for sun-like light-emitting diodes

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00578H, Communication
Cintia Izquierdo, Elisa Fresta, Elena Serrano, Elena Lalinde Peña, Javier Garcia-Martinez, Jesús R R. Berenguer, Rubén D. Costa
This work discloses a radically new way to prepare white-emitting hybrid nanoparticles, whose implementation in lighting devices provides encouraging proof-of-concept performances towards alternative sunlight sources. In detail, the new synthetic...
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Superwettability with antithetic states: Fluid repellency in immiscible liquids

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00964C, Communication
Pingan Zhu, Tiantian Kong, Ye Tian, Xin Tang, Xiaowei Tian, Liqiu Wang
A surface repels a fluid in an immiscible liquid when it stabilizes the former at a non-wetted Cassie state and the latter at a fully-wetted Wenzel state. Chemically, this occurs...
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Smart electrically responsive hybrid ion-selective membranes for selective gated transport of ionic species

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH00652K, Communication
François-Marie Allioux, Sebastien Balme, Ludovic Dumee
Ion-exchange membrane materials have been developed to allow for selective diffusion based on the absolute charge and valence of the species. The diffusion of ions across the dense, charge neutral...
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Liquid catalysts: an innovative solution to 2D materials in CVD process

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Mater. Horiz., 2018, Accepted Manuscript
DOI: 10.1039/C8MH01088A, Review Article
Dechao Geng, Gui Yu
Two-dimensional (2D) materials have attracted increasing research interest because of the abundant choice of materials with diverse and tunable electronic, optical, and chemical properties. To achieve these high expectations, methods...
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