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- Author:
- Zhang, Qiang-Qiang; Zhu, Ying-Jie; Wu, Jin; Shao, Yue-Ting; Cai, An-Yong; Dong, Li-Ying
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4288-4301
- ISSN:
- 1944-8252
- Subject:
- adsorption; bacteria; cellulosic fibers; filtration; hydrophilicity; hydroxyapatite; ions; lead; nanoparticles; nanowires; paper; strength (mechanics); titanium dioxide; water purification; water shortages
- Abstract:
- ... A new kind of environmentally friendly filter paper based on ultralong hydroxyapatite nanowires (HAPNWs) and cellulose fibers (CFs) with excellent filtration and adsorption properties has been developed for the application in high-performance water purification. The use of polyamidoamine-epichlorohydrin (PAE) resin increases the wet mechanical strength of the as-prepared HAPNW/CF filter paper. The ...
- DOI:
- 10.1021/acsami.8b20703
-
http://dx.doi.org/10.1021/acsami.8b20703
- Author:
- Wu, Jin; Sun, Yan-Ming; Wu, Zixuan; Li, Xin; Wang, Nan; Tao, Kai; Wang, Guo Ping
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4242-4251
- ISSN:
- 1944-8252
- Subject:
- adsorption; carbon; humans; hydrophobicity; liquid crystals; polymers; porous media; relative humidity; sensation
- Abstract:
- ... Carbon nanocoils (CNCs) are employed to fabricate fast, high-resolution, and reversible humidity sensor based on a flexible liquid crystal polymer (LCP) substrate. The humidity sensor displays fast-response (1.9 s) and recovery time (1.5 s), a broad relative humidity (RH) detection range (4–95%), linearity, repeatability, and stability. The rapid response and recovery are considered to benefit fro ...
- DOI:
- 10.1021/acsami.8b18599
-
http://dx.doi.org/10.1021/acsami.8b18599
- Author:
- Chi, Jing-Qi; Xie, Jing-Yi; Zhang, Wei-Wei; Dong, Bin; Qin, Jun-Feng; Zhang, Xin-Yu; Lin, Jia-Hui; Chai, Yong-Ming; Liu, Chen-Guang
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4047-4056
- ISSN:
- 1944-8252
- Subject:
- carbides; carbon; catalysts; electrochemistry; hydrogen production; nanoparticles; nanospheres; pyrolysis; reaction kinetics; surface area; synergism
- Abstract:
- ... Designing a unique electrochemical interface to exhibit Pt-like activity and good stability is indispensable for the efficient hydrogen evolution reaction (HER). Herein, we synthesize well-defined Mo₂C@NC@Pt nanospheres with a sandwich-structured interface through a facile organic–inorganic pyrolysis and following reduction process. The obtained Mo₂C@NC@Pt heterostructures with ultralow Pt loading ...
- DOI:
- 10.1021/acsami.8b20209
-
http://dx.doi.org/10.1021/acsami.8b20209
- Author:
- Hu, Xuejiao; Huang, Tan; Tang, Yawen; Fu, Gengtao; Lee, Jong-Min
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4028-4036
- ISSN:
- 1944-8252
- Subject:
- active sites; aerogels; catalysts; electrodes; electrons; graphene; graphene oxide; oxygen; oxygen production; sulfides
- Abstract:
- ... The development of low-cost and efficient electrocatalysts with a bicomponent active surface for reversible oxygen electrode reactions is highly desirable and challenging. Herein, we develop an effective calcination-hydrothermal approach to fabricate graphene aerogel-anchored Ni₃Fe–Co₉S₈ bifunctional electrocatalyst (Ni₃Fe–Co₉S₈/rGO). The mutually beneficial Ni₃Fe–Co₉S₈ bifunctional active compone ...
- DOI:
- 10.1021/acsami.8b19971
-
http://dx.doi.org/10.1021/acsami.8b19971
- Author:
- Wang, Hongjing; Li, Yinghao; Deng, Kai; Li, Chunjie; Xue, Hairong; Wang, Ziqiang; Li, Xiaonian; Xu, You; Wang, Liang
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4252-4257
- ISSN:
- 1944-8252
- Subject:
- active sites; catalytic activity; electrochemistry; engineering; geometry; nanocrystals; nitric acid; oxygen; permeability; porous media
- Abstract:
- ... Engineering the architectures and compositions of noble metal-based nanocrystals is an effective strategy to optimize their catalytic performance. Herein, we report the synthesis of unique trimetallic PtPdNi mesoporous-truncated octahedral nanocages (PtPdNi MTONs), which is simply performed by first constructing Pd@PtPdNi core–shell mesoporous truncated octahedra (Pd@PtPdNi MTOs) and further selec ...
- DOI:
- 10.1021/acsami.8b18696
-
http://dx.doi.org/10.1021/acsami.8b18696
- Author:
- Jun, Sungwoo; Choi, Su Bin; Han, Chul Jong; Yu, Yeon-Tae; Lee, Cheul-Ro; Ju, Byeong-Kwon; Kim, Jong-Woong
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4416-4424
- ISSN:
- 1944-8252
- Subject:
- capacitance; composite films; composite materials; copper; dielectric properties; electric current; electrodes; irradiation; nanosilver; nanowires; semiconductors; wavelengths; zinc sulfide
- Abstract:
- ... Most photodetectors developed to date essentially measure photocurrents induced by the generation and separation of electron–hole pairs in semiconductors during irradiation. Although the above light detection method is well established, highly sensitive, and applicable to a broad range of semiconductor materials, it requires the presence of a stable and direct contact between the semiconductor and ...
- DOI:
- 10.1021/acsami.8b20136
-
http://dx.doi.org/10.1021/acsami.8b20136
- Author:
- Keller, Nico; Bruchmann, Julia; Sollich, Thomas; Richter, Christiane; Thelen, Richard; Kotz, Frederik; Schwartz, Thomas; Helmer, Dorothea; Rapp, Bastian E.
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4480-4487
- ISSN:
- 1944-8252
- Subject:
- Pseudomonas aeruginosa; bacteria; biocides; biofilm; lubricants; polymerization; polymers; porosity; roughness; surface roughness
- Abstract:
- ... Undesired growth of biofilms represents a fundamental problem for all surfaces in long-term contact with aqueous media. Mature biofilms resist most biocide treatments and often are a pathogenic threat. One way to prevent biofilm growth on surfaces is by using slippery liquid-infused porous surfaces (SLIPS). SLIPS consist of a porous substrate which is infused with a lubricant immiscible with the a ...
- DOI:
- 10.1021/acsami.8b12542
-
http://dx.doi.org/10.1021/acsami.8b12542
- Author:
- Cai, Shu-Yi; Tzou, Chen-Yang; Liou, Yi-Rou; Chen, Ding-Rui; Jiang, Cing-Yu; Ma, Jing-Meng; Chang, Chi-Yuan; Tseng, Chen-Yang; Liao, Yu-Ming; Hsieh, Ya-Ping; Hofmann, Mario; Chen, Yang-Fang
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4649-4653
- ISSN:
- 1944-8252
- Subject:
- Internet; electric current; electronic equipment; light intensity; lighting; neurons
- Abstract:
- ... Light-based information processing has the potential to increase speed, security, and scalability of electronic devices if issues in the device complexity could be resolved. We here demonstrate an integrated nanoelectronic device that can combine, store, and manipulate optical and electronic information. Employing a mechanically flexible and multilayered structure, a device is realized that shows ...
- DOI:
- 10.1021/acsami.8b19424
-
http://dx.doi.org/10.1021/acsami.8b19424
- Author:
- Dalstein, Olivier; Tabo, Maxime; Alvarez, Elsa; Roux, Lucas; Garuz, Richard; Pasquinelli, Marcel; Azzi, Lhoucine; Bendahan, Marc; Aguir, Khalifa; Loizillon, Jérôme; Abbarchi, Marco; Grosso, David
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4439-4446
- ISSN:
- 1944-8252
- Subject:
- adsorption; air; coatings; ethanol; porous media; refractive index; relative humidity; silica; temperature; vapors; volatile organic compounds; xerogels
- Abstract:
- ... A simple double thin-film coating-based device is proposed to quantify the ethanol content in humid air featuring a 10 ppm resolution and spanning a dynamic range from 0 to 1000 ppm. The transduction involves the measurement of the direct optical reflection intensity, changing upon refractive index variations induced by water and ethanol adsorption within the coatings. The first thin-film coating ...
- DOI:
- 10.1021/acsami.8b20479
-
http://dx.doi.org/10.1021/acsami.8b20479
- Author:
- Li, Xiangfeng; Song, Tao; Chen, Xuening; Wang, Menglu; Yang, Xiao; Xiao, Yumei; Zhang, Xingdong
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 3722-3736
- ISSN:
- 1944-8252
- Subject:
- adsorption; alginates; apatite; bone formation; ceramics; dogs; granules; medicine; nanocrystals; rabbits
- Abstract:
- ... Conventional biphasic calcium phosphate (BCP) bioceramics are facing many challenges to meet the demands of regenerative medicine, and their biological properties are limited to a large extent due to the large grain size in comparison with nanocrystalline of natural bone mineral. Herein, this study aimed to fabricate porous BCP ceramic spheres with nanocrystalline (BCP-N) by combining alginate gel ...
- DOI:
- 10.1021/acsami.8b18525
-
http://dx.doi.org/10.1021/acsami.8b18525
- Author:
- Cai, Xin; Liu, Wen; Zhao, Zhongqiang; Li, Simeng; Yang, Siyuan; Zhang, Shengsen; Gao, Qiongzhi; Yu, Xiaoyuan; Wang, Hongqiang; Fang, Yueping
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 3897-3908
- ISSN:
- 1944-8252
- Subject:
- anodes; cathodes; electrochemistry; electronics; encapsulation; energy; films (materials); foil; graphene; graphene oxide; lithium; lithium batteries; nanoparticles; nanosheets; silicon; strength (mechanics)
- Abstract:
- ... The emerging ubiquitous flexible/wearable electronics are in high demand for compatible flexible/high-energy rechargeable batteries, which set a collaborative goal to promote the electrochemical performance and the mechanical strength of the fundamental flexible electrodes involved. Herein, freestanding flexible electrode of Si/graphene films is proposed, which is fabricated through a scalable, zi ...
- DOI:
- 10.1021/acsami.8b18134
-
http://dx.doi.org/10.1021/acsami.8b18134
- Author:
- Kalkan, Bora; Ozdas, Engin
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4111-4122
- ISSN:
- 1944-8252
- Subject:
- X-ray diffraction; anisotropy; cathodes; compressibility; isotropy; lithium batteries; models; superconductivity
- Abstract:
- ... Hole-doped LiBC has become of great interest as a candidate for high-temperature superconductivity with its structural similarity to MgB₂ and as a possible cathode for rechargeable lithium batteries with the large graphenelike BC hexagons. The limitation on synthesis studies has detracted from the structural and electronic properties and application studies of LiₓBC. Here, we present the successfu ...
- DOI:
- 10.1021/acsami.8b19142
-
http://dx.doi.org/10.1021/acsami.8b19142
- Author:
- Yan, Han; Tang, Yabing; Meng, Xiangyi; Xiao, Tong; Lu, Guanghao; Ma, Wei
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4178-4184
- ISSN:
- 1944-8252
- Subject:
- annealing; solar cells; vapors
- Abstract:
- ... Compared with the interfacial doping, molecular doping in bulk heterojunction (BHJ) is a more direct but challenging approach to optimize the photovoltaic performance in organic solar cells (OSCs). One of the main obstacles for its success is the low doping concentration because of the morphological damage. Starting from the phase diagram analysis, we discover that the unpreferred good miscibility ...
- DOI:
- 10.1021/acsami.8b16162
-
http://dx.doi.org/10.1021/acsami.8b16162
- Author:
- Nagai, Takehiko; Shimamura, Takuya; Tanigawa, Kohei; Iwamoto, Yuya; Hamada, Hiroya; Ohta, Nobuyoshi; Kim, Shinho; Tampo, Hitoshi; Shibata, Hajime; Matsubara, Koji; Niki, Shigeru; Terada, Norio
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4637-4648
- ISSN:
- 1944-8252
- Subject:
- X-ray photoelectron spectroscopy; cadmium; germanium; solar cells; tin
- Abstract:
- ... The surface electronic properties of the light absorber and band alignment at the p/n heterointerface are key issues for high-performance heterojunction solar cells. We investigated the band alignment of the heterointerface between cadmium sulfide (CdS) and Ge-incorporated Cu₂ZnSnSe₄ (CZTGSe), with Ge/(Ge + Sn) ratios (x) between 0 and 0.4, by X-ray photoelectron, ultraviolet, and inversed photoem ...
- DOI:
- 10.1021/acsami.8b19200
-
http://dx.doi.org/10.1021/acsami.8b19200
- Author:
- Ou, Gang; Wu, Fengchi; Huang, Kai; Hussain, Naveed; Zu, Di; Wei, Hehe; Ge, Binghui; Yao, Huizhen; Liu, Lai; Li, Henan; Shi, Yumeng; Wu, Hui
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 3978-3983
- ISSN:
- 1944-8252
- Subject:
- crystal structure; engineering; nanoparticles; oxidation; oxides; oxygen production
- Abstract:
- ... Spinel oxides have attracted widespread interest for electrocatalytic applications owing to their unique crystal structure and properties. The surface structure of spinel oxides significantly influences the electrocatalytic performance of spinel oxides. Herein, we report a Li reduction strategy that can quickly tune the surface structure of CoFe₂O₄ (CFO) nanoparticles and optimize its electrocatal ...
- DOI:
- 10.1021/acsami.8b19265
-
http://dx.doi.org/10.1021/acsami.8b19265
- Author:
- Chen, Xi; Huang, Jian; Zhang, Shu; Mo, Fei; Su, Shasha; Li, Yan; Fang, Lichao; Deng, Jun; Huang, Hui; Luo, Zhaoxun; Zheng, Junsong
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 3745-3752
- ISSN:
- 1944-8252
- Subject:
- DNA; DNA methylation; DNA probes; biomarkers; biosensors; catalytic activity; electrodes; gold; hybridization chain reaction; nanogold; neoplasms; pathogenesis; peroxidase; prognosis; restriction endonucleases
- Abstract:
- ... DNA methylation is a key factor in the pathogenesis of gene expression diseases or malignancies. Thus, it has become a significant biomarker for the diagnosis and prognosis of these diseases. In this paper, we designed an ultrasensitive and specific electrochemical biosensor for DNA methylation detection. The platform consisted of stem–loop–tetrahedron composite DNA probes anchoring at a Au nanopa ...
- DOI:
- 10.1021/acsami.8b20144
-
http://dx.doi.org/10.1021/acsami.8b20144
- Author:
- Hassan, Md. Samim; Bera, Susnata; Gupta, Divya; Ray, Samit K.; Sapra, Sameer
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4074-4083
- ISSN:
- 1944-8252
- Subject:
- copper; molybdenum; photons; selenium; sulfides
- Abstract:
- ... Heterostructures based on atomically thin two-dimensional layered transition metal dichalcogenides are highly promising for optoelectronic device applications owing to their tunable optical and electronic properties. However, the synthesis of heterostructures with desired materials having proper interfacial contacts has been a challenging task. Here, we develop a colloidal synthetic route for the ...
- DOI:
- 10.1021/acsami.8b16205
-
http://dx.doi.org/10.1021/acsami.8b16205
- Author:
- Hwang, Heedong; Park, So Yeong; Kim, Jin Kon; Kim, Yong Min; Moon, Hong Chul
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4399-4407
- ISSN:
- 1944-8252
- Subject:
- composite polymers; deformation; durability; electrochemistry; electrolytes; electronics; gels; ionic liquids; mechanical properties; molecular weight; polymethylmethacrylate; ruthenium
- Abstract:
- ... Ion gels composed of copolymers and ionic liquids (ILs) have attracted great interest as polymer gel electrolytes for various electrochemical applications. Here, we present highly robust ion gels based on a six-arm star-shaped block copolymer of (poly(methyl methacrylate)-b-polystyrene)₆ ((MS)₆) and an ionic liquid of 1-ethyl-3-methylimidazolium bis(trifluoromethyl sulfonyl)imide ([EMI][TFSI]). Co ...
- DOI:
- 10.1021/acsami.8b20004
-
http://dx.doi.org/10.1021/acsami.8b20004
- Author:
- Waheed, Sidra; Cabot, Joan M.; Smejkal, Petr; Farajikhah, Syamak; Sayyar, Sepidar; Innis, Peter C.; Beirne, Stephen; Barnsley, Grant; Lewis, Trevor W.; Breadmore, Michael C.; Paull, Brett
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4353-4363
- ISSN:
- 1944-8252
- Subject:
- composite materials; extrusion; functional properties; heat; hydrophilicity; models; modulus of elasticity; stainless steel; styrene; thermal conductivity; titanium
- Abstract:
- ... A relative lack of printable materials with tailored functional properties limits the applicability of three-dimensional (3D) printing. In this work, a diamond–acrylonitrile butadiene styrene (ABS) composite filament for use in 3D printing was created through incorporation of high-pressure and high-temperature (HPHT) synthetic microdiamonds as a filler. Homogenously distributed diamond composite f ...
- DOI:
- 10.1021/acsami.8b18232
-
http://dx.doi.org/10.1021/acsami.8b18232
- Author:
- Ma, Dingtao; Zhao, Jinlai; Wang, Rui; Xing, Chenyang; Li, Zhongjun; Huang, Weichun; Jiang, Xiantao; Guo, Zhinan; Luo, Zhengqian; Li, Yu; Li, Jianqing; Luo, Shaojuan; Zhang, Yupeng; Zhang, Han
- Source:
- ACS applied materials & interfaces 2019 v.11 no.4 pp. 4278-4287
- ISSN:
- 1944-8252
- Subject:
- electrolytes; energy; germanium; light intensity; liquids; nanosheets; phosphorus; semiconductors; spectroscopy
- Abstract:
- ... Owing to the attractive energy band properties, a black phosphorus (BP)-analogue semiconductor, germanium selenide (GeSe), shows a promising potential applied for optoelectronic devices. Herein, ultrathin GeSe nanosheets were systematically prepared via a facile liquid-phase exfoliation approach, with controllable nanoscale thickness. Different from BP, ultrathin GeSe nanosheets exhibit good stabi ...
- DOI:
- 10.1021/acsami.8b19836
-
http://dx.doi.org/10.1021/acsami.8b19836