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《纳米研究》2019年第8期目录

编辑部 NanoResearch

Nano Research


Review Articles


Strategies for improving the storage performance of silicon- based anodes in lithium-ion batteries

Wei Tao1, Ping Wang1, Ya You2, Kyusung Park2, Cao-Yu Wang1, Yong-Ke Li1, Fei-Fei Cao1,*, and Sen Xin2,*

1 Huazhong Agricultural University, China

2 The University of Texas at Austin, USA

Targeting at the electrochemical drawbacks of silicon anode during its use in lithium-ion batteries (LIBs), this perspective introduces several nano-strategies for improving the lithium storage performance of silicon- based anode materials.


1739–1749





Heterostructures in two-dimensional colloidal metal chalcogenides: Synthetic fundamentals and applications

Yuho Min1, Eunmi Im3, Geon-Tae Hwang1, Jong-Woo Kim1, Cheol-Woo Ahn1, Jong-Jin Choi1, Byung-Dong Hahn1, Joon- Hwan Choi1, Woon-Ha Yoon1, Dong-Soo Park1, Dong Choon Hyun2, and Geon Dae Moon3,*

1 Korea Institute of Materials Science (KIMS), Republic of Korea

2 Kyungpook National University, Republic of Korea

3 Korea Institute of Industrial Technology, Republic of Korea

Solution-based constructing two-dimensional (2D) metal chalcongenide (MC) heterostructures are based on thermodynamic and kinetic aspects related to growth mechanism determining their final morphologies leading to different physical and chemical features.


1750–1769



Research Articles


Immune-adjuvant loaded Bi2Se3 nanocage for photothermal- improved PD-L1 checkpoint blockade immune-tumor metastasis therapy

Yilin Song, Yidan Wang, Siyu Wang, Yu Cheng, Qianglan Lu, Lifang Yang, Fengping Tan, and Nan Li*

Tianjin University, China

Immunogenic Bi2Se3 nanocages mediated photothermal therapy (PTT) sensitizes tumors to checkpoint inhibition mediated by a PD-L1 antibody, not only ablating cancer cells upon NIR laser but also causing strong anti-cancer immunity to suppress distant tumor growth post PTT.


1770–1780





Exploring the synthesis conditions to control the morphology of gold–iron oxide heterostructures

Pablo Tancredi1, Luelc Souza da Costa2,3, Sebastian Calderon4, Oscar Moscoso-Londoño2,5, Leandro M. Socolovsky6, Paulo J. Ferreira4,7, Diego Muraca2, Daniela Zanchet2,*, and Marcelo Knobel2,*

1 University of Buenos Aires – CONICET, Argentina

2 University of Campinas (UNICAMP), Brazil

3 Brazilian Nanotechnology National Laboratory (LNNano), Brazil

4 International Iberian Nanotechnology Laboratory (INL), Portugal

5 Antigua Estación del Ferrocarril, Colombia

6 Universidad Tecnológica Nacional, Argentina

7 The University of Texas at Austin, USA

A detailed structural analysis of a set of Au/FeOx nano-heterostructures is presented. The events of heterogeneous nucleation and the final morphology of the samples were controlled by carefully tuning the synthesis conditions.


1781–1788





A laser ablated graphene-based flexible self-powered pressure sensor for human gestures and finger pulse monitoring

Partha Sarati Das, Ashok Chhetry, Pukar Maharjan, M. Salauddin Rasel, and Jae Yeong Park*

Kwangwoon University, Republic of Korea

Laser ablated graphene-based flexible self-powered pressure sensor fabricated by stacking microstructured polydimethylsiloxane (PDMS) and polyethylene terephthalate/indium tin oxide (PET/ITO) reveals high sensitivity and stable response over > 4,000 compression–release cycles. The approach is highly efficient, scalable and cost-effective for self-powered systems.


1789–1795





Crystalline InGaZnO quaternary nanowires with superlattice structure for high-performance thin-film transistors

Fangzhou Li, SenPo Yip, Ruoting Dong, Ziyao Zhou, Changyong Lan, Xiaoguang Liang, Dapan Li, You Meng, Xiaolin Kang, and Johnny C. Ho*

City University of Hong Kong, Hong Kong, China

Crystalline InGaZnO quaternary nanowires with controllable stoichiometry and perfect superlattice structure have been successfully fabricated by the enhanced ambient-pressure chemical vapor deposition. When configured into transistors, they exhibit the excellent performance of high electron mobility and large on/off current ratio, being comparable or even better than other state-of-the-art metal-oxide thin film transistors.


1796–1803






Highly efficient luminescent I-III-VI semiconductor nanoprobes based on template-synthesized CuInS2 nanocrystals

Xian Li1,2, Datao Tu1,2,*, Shaohua Yu1, Xiaorong Song1, Wei Lian1, Jiaojiao Wei1, Xiaoying Shang1, Renfu Li1, and Xueyuan Chen1,2,*

1 Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, China

2 Fujian Normal University, China

In2S3 nanocrystals were used as template for the synthesis of highly efficient luminescent CuInS2 nanoprobes, which were explored for sensitive adenosine triphosphate (ATP) detection and ATP-targeted cancer cell imaging.


1804–1809





Speeding up carbon nanotube integrated circuits through three-dimensional architecture

Yunong Xie, Zhiyong Zhang*, Donglai Zhong, and Lianmao Peng*

Peking University, China

We develop a three-dimensional (3D) integrated circuit (IC) technology through integrating multi-layer high performance carbon nanotube (CNT) film field-effect transistors (FETs) into one chip, and show that it promotes the operation speed of CNT based 3D ICs considerably. Specially, we demonstrate the fabrication of 3D five-stage ring-oscillator circuits with an oscillation frequency of up to 680 MHz and stage delay of 0.15 ns, which represents the highest speed of 3D CNT-based ICs.


1810–1816





Single Pt atom decorated graphitic carbon nitride as an efficient photo-catalyst for the hydrogenation of nitrobenzene into aniline

Tianwei He, Chunmei Zhang, Lei Zhang, and Aijun Du*

Gardens Point Campus, Australia

An interesting single-atom photocatalyst (Pt@g-C3N4) is proposed for efficient hydrogenation of nitrobenzene to aniline under a sustainable and green approach.


1817–1823





Meso-porous amorphous Ge: Synthesis and mechanism of an anode material for Na and K storage

Zheng Yi, Ning Lin*, Tieqiang Li, Ying Han, Yang Li, and Yitai Qian

University of Science and Technology of China, China

Amorphous Ge with mesoporous architecture was fabricated by a simple acid-etching route at room temperature, which exhibited enhanced Na storage preformance such as high rate capability and cycle stability. The in-situ Raman spectrum explored that the Na could reversibly insert/ extract into/out the amorphous Ge, but not in the crystalline Ge.


1824–1830





All-in-one cellulose based hybrid tribo/piezoelectric nanogenerator

Ming Li1,2, Yang Jie1,2, Li-Hua Shao3, Yilin Guo1,2, Xia Cao1,2,4,*, Ning Wang4,*, and Zhong Lin Wang1,2,5,*

1 National Center for Nanoscience and Technology (NCNST), China

2 University of Chinese Academy of Sciences, China

3 Beihang University, China

4 University of Science and Technology Beijing, China

5 Georgia Institute of Technology, USA

The triboelectric and piezoelectric paper produced by different modification of cellulose has a good performance. With a sandwich design, triboelectric nanogenerator and piezoelectric nanogenerator are integrated into a hybrid nanogenerator that not only can harvest ambient mechanical energy but also can detect the dynamic pressure.


1831–1835






Improving the cycle stability of FeCl3-graphite intercalation compounds by polar Fe2O3 trapping in lithium-ion batteries

Zheng Li, Chengzhi Zhang, Fei Han*, Fuquan Zhang, Dianwu Zhou, Shaohua Xu, Hongbo Liu, Xuanke Li, and Jinshui Liu*

Hunan University, China

Flake-like Fe2O3 was introduced on the edge of the FeCl3-graphite intercalation compounds to suppress the dissolution of chlorides on the basis of a polar–polar interaction mechanism, thus improving the cycle stability for lithium ion storage.


1836–1844





Diameter dependent doping in horizontally aligned high-density N-doped SWNT arrays

Pan Li1, Yiming Li1, Xiao Zhang2, Jun Chen1, Yingwen Cheng3, Yi Li1, Yanwen Ma1,*, and Jie Liu2,*

1 Nanjing University of Posts & Telecommunications, China

2 Duke University, USA

3 Northern Illinois University, USA

Substitutional doping of nitrogen atoms into the sp2 carbon frameworks of carbon nanotubes has rendered the doped nanotubes excellent properties, with doping mechanism still unclear. Here we unveil the diameter- dependent-doping mechanism in single-walled carbon nanotube array. The N-doping level increases along with the nanotube diameter but loses the increasing trend or slightly decreases when the diameter becomes larger.


1845–1850





Large-area patterning of substrate-conformal MoS2 nano- trenches

Christian Martella1,2,*, Luca Ortolani1,*, Elena Cianci1, Alessio Lamperti1, Vittorio Morandi1, and Alessandro Molle1,*

1 IMM-CNR, Italy

2 ISC-CNR, Italy

The combination of atomic layer deposition and chemical vapour deposition is presented as a general approach for the growth of transition metal dichalcogenides patterned in arbitrary complex geometry. High- resolution electron microscopy investigations reveal the conformal growth of MoS2 nanosheets on large area regular nano-trenches obtained in SiO2 substrates. Resonant Raman scattering shows the influence of the patterned morphology on the electron-phonon coupling into the nanosheets.


1851–1854





High temperature performance of coaxial h-BN/CNT wires above 1,000 ºC: Thermionic electron emission and thermally activated conductivity

Xinhe Yang1, Peng Liu1,*, Duanliang Zhou1, Feng Gao2, Xinhe Wang3, Shiwei Lv1, Zi Yuan1, Xiang Jin1, Wei Zhao1, Haoming Wei1, Lina Zhang1, Jiandong Gao2, Qunqing Li1, Shoushan Fan1, and Kaili Jiang1,*

1 Tsinghua University, China

2 Yantai HeFuXiang Ceramics Co., Ltd, China

3 Beihang University, China

A light-weight coaxial h-boron nitride (BN)/carbon nanotube (CNT) wire which can tolerate 1,200 °C in air has been fabricated. Thermionic electron emission (1,200 K) and thermally activated conductivity (1,000 K) are two principal mechanisms of the insulation failure of h-BN at high temperature. This light-weight high temperature wire can transmit electrical signal normally under burning by liquefied petroleum gas flame. It is hoped the h-BN/CNT wire will open up new possibilities for a wide spectrum of applications in extreme high temperature conditions.


1855–1861





Amine-rich carbon nitride nanoparticles: Synthesis, covalent functionalization with proteins and application in a fluorescence quenching assay

Gabriele Capilli, Simone Cavalera, Laura Anfossi*, Cristina Giovannoli, Marco Minella*, Claudio Baggiani, and Claudio Minero

University of Torino, Italy

Present address: McGill University, Canada

Through a facile and versatile synthetic approach, we synthesized brightly fluorescent, hydrophilic carbon nitride nanoparticles (CNNPs) which incorporate tailored anchoring points—primary amino-groups—for the covalent coupling of biomolecules. The CNNP was linked to Staphylococcal protein A and used to develop a one-step fluorescent quenching assay for detecting human immunoglobulins (IgG).


1862–1870





Explaining the influence of dopant concentration and excitation power density on the luminescence and brightness of β-NaYF4:Yb3+,Er3+ nanoparticles: Measurements and simulations

Martin Kaiser1, Christian Würth1, Marco Kraft1, Tero Soukka2, and Ute Resch-Genger1,*

1 Federal Institute for Materials Research and Testing (BAM), Germany

2 University of Turku, Finland

We systematically assessed the influence of the Yb3+ and Er3+ dopant ion concentration on the relative spectral distribution of the upconversion luminescence and its quantum yield for a series of similarly sized (33 nm) oleate-capped NaYF4:Yb3+,Er3+ nanoparticles dispersed in toluene at broadly varied excitation power densities. The interpretation of the results was supported by a nine-level Er3+ rate equation model.


1871–1879





Zinc-substituted hemoglobin with specific drug binding sites and fatty acid resistance ability for enhanced photodynamic therapy

Yiting Xu1, Jiamei Xu1, Xiaoxiao Hu1, Xin Xia1, Qian Dong1, Zhangkun Liu1, Zhuo Chen1,*, and Weihong Tan1,2

1 Hunan University, China

2 University of Florida, USA

Zinc-substituted hemoglobin with natural strong and specific porphyrin binding ability is highly stable against fatty acid and extremely efficient for photodynamic therapy in vivo.


1880–1887





Growth of 12-inch uniform monolayer graphene film on molten glass and its application in PbI2-based photodetector

Zhaolong Chen1,2, Haina Ci1,2, Zhenjun Tan1,2, Zhipeng Dou1, Xu-dong Chen1, Bingzhi Liu1,2, Ruojuan Liu1,2, Li Lin1,2, Lingzhi Cui1,2, Peng Gao1,3, Hailin Peng1,2,3, Yanfeng Zhang1,3,*, and Zhongfan Liu1,2,3,*

1 Peking University, China

2 Beijing National Laboratory for Molecular Sciences, China

3 Beijing Graphene Insititue (BGI), China

Large area uniform (up to 30 cm × 6 cm) graphene film is directly grown on molten state soda-lime glass via a facile chemical vapor deposition method. The use of molten glass eliminates the chemically active sites, and improves the mobility of carbon precursors compared with insulating solids, leading to the formation of highly uniform monolayer graphene. The obtained graphene glass serves as perfect substrates for synthesizing high-quality PbI2 films and constructing high performance photodetectors.


1888–1893





Highly stable lead-free Cs3Bi2I9 perovskite nanoplates for photodetection applications

Zhaoyang Qi, Xianwei Fu, Tiefeng Yang, Dong Li, Peng Fan, Honglai Li, Feng Jiang, Lihui Li, Ziyu Luo, Xiujuan Zhuang, and Anlian Pan*

Hunan University, China

Highly stable lead-free Cs3Bi2I9 perovskite nanoplates are successfully synthesized through a facile solution-processed method. Photodetectors are constructed based on these nanoplates demonstrating stable and decent photosensing performance.


1894–1899





Weakened interlayer coupling in two-dimensional MoSe2  flakes with screw dislocations

Xiangzhuo Wang1, Huixia Yang1, Rong Yang2, Qinsheng Wang1, Jingchuan Zheng1, Lu Qiao1, Xianglin Peng1, Yongkai Li1, Dongyun Chen1, Xiaolu Xiong1, Junxi Duan1, Guangyu Zhang2, Jie Ma1, Junfeng Han1,*, Wende Xiao1,*, and Yugui Yao1

1 Beijing Institute of Technology, China

2 Institute of Physics, Chinese Academy of Sciences, China

Two-dimensional (2D) MoSe2 flakes with screw dislocations are grown on amorphous SiO2 substrates by chemical vapor deposition (CVD). Our work demonstrates that the interlayer coupling of 2D transition metal dichalcogenides (TMDCs) flakes can be tuned by the induction of screw dislocations.


1900–1905





Confirming nonthermal plasmonic effects enhance CO2  methanation on Rh/TiO2 catalysts

Xueqian Li1, Henry O. Everitt1,2,*, and Jie Liu1,*

1 Duke University, USA

2 Aviation & Missile Center, USA

Direct and indirect illumination of Rh/TiO2 photocatalysts for CO2 methanation distinguishes thermal and nonthermal light effects in plasmon- enhanced catalysis.


1906–1911





Porous-hollow nanorods constructed from alternate intercalation of carbon and MoS2 monolayers for lithium and sodium storage

Laiying Jing1, Gang Lian1,*, Junru Wang1, Mingwen Zhao1, Xizheng Liu2, Qilong Wang1, Deliang Cui1,*, and Ching-Ping Wong3,*

1 Shandong University, China

2 Tianjin University of Technology, China

3 Georgia Institute of Technology, USA

MoS2 porous-hollow nanorods with expanded interlayer spacing due to alternate intercalation of N-doped carbon monolayers between the adjacent MoS2 monolayers possess excellent lithium ion battery (LIB) and sodium ion battery (SIB) performance.


1912–1920





Function-regeneration of non-porous hydrolyzed-MOF-derived materials

Yo Chan Jeong1, Jin Weon Seo2, Jae Ho Kim1, Seunghoon Nam3, Min Chang Shin2, Young Shik Cho1, Jin Syul Byeon2, Chong Rae Park1,*, and Seung Jae Yang2,*

1 Seoul National University, Republic of Korea

2 Inha University, Republic of Korea

3 Andong National University, Republic of Korea

By revisiting the long-held axiom that hydrolyzed non-porous metal– organic frameworks (MOFs) are impractical materials due to the severe structural change, the potential of hydrolyzed MOFs as a useful precursor for MOF-derived materials is revealed.


1921–1930





Modulating the photoelectrons of g-C3N4 via coupling MgTi2O5 as appropriate platform for visible-light-driven photocatalytic solar energy conversion

Jiaxin Shen1, Yanzhen Li1, Haoying Zhao1, Kai Pan1, Xue Li1,*, Yang Qu1,*, Guofeng Wang1,*, and Dingsheng Wang2

1 Heilongjiang University, China

2 Tsinghua University, China

MgTi2O5 with wide bandgap and very negative conduction band was utilized as a platform for accepting the visible-light excited photoelectrons from g­C3N4, resulting in the enhanced charge separation, maintained thermodynamic energy of the electrons and the promoted photoactivity for solar energy conversion.


1931–1936





Vesicular Li3V2(PO4)3/C hollow mesoporous microspheres as an efficient cathode material for lithium-ion batteries

Hongxia Sun, Haoran Du, Mengkang Yu, Kuangfu Huang, Nan Yu, and Baoyou Geng*

Anhui Normal University, China

Vesicular Li3V2(PO4)3/C hollow mesoporous microspheres are synthesized through a facile approach. The composites display a high discharge capacity of 207.6 mAh·g−1 (100 mA·g−1), 204.1 mAh·g−1 (200 mA·g−1), and 180.9 mAh·g−1 (400 mA·g−1) and maintain at 156.1, 146.9, and 131.3 mAh·g−1, respectively, after cycling for 200 times.


1937–1942





In situ fabrication of organic electrochemical transistors on a microfluidic chip

Jianlong Ji1,2, Mangmang Li1, Zhaowei Chen3, Hongwang Wang1, Xiaoning Jiang2, Kai Zhuo1, Ying Liu1, Xing Yang4, Zhen Gu3, Shengbo Sang1,*, and Yang Shu5,*

1 Taiyuan University of Technology, China

2 North Carolina State University, USA

3 University of California, Los Angeles, USA

4 Tsinghua University, China

5 Northeastern University, China

Poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate)/graphene quantum dots (PEDOT:PSS/GQDs) organic electrochemical transistors (OECTs) with the channel length of about 8 µm and the channel height of about 200 nm were fabricated in situ on the microfluidic chip by alternating current (AC) electrodeposition. In situ characterizations further demonstrated that the maximum transconductance, the on/off current ratio and the threshold voltage were 1.58 ms, 246, and 0.269 V, respectively.


1943–1951





Construction of RNA nanotubes

Hui Li1,†, Shaoying Wang1,‡, Zhouxiang Ji1, Congcong Xu1, Lyudmila S. Shlyakhtenko2, and Peixuan Guo1,*

1 The Ohio State University, USA

2 College of Pharmacy University of Nebraska Medical Center, USA

Present address: University of California, San Francisco, USA

Present address: P&Z Biological Technology, USA

We successfully designed, constructed and assembled RNA nanotubes. The insertion of RNA nanotubes into lipid membrane resulted in current jumps and was used for peptide sensing.


1952–1958





Encapsulating maytansinoid in pH-sensitive nanocarriers:   The importance of using extremely potent cytotoxic agents and fast release for nanomedicine to achieve tumor elimination

Bo Dai1, Xingyu Wu1, Christopher J. Butch2, Jianquan Wang2, Ziyang Wang2, Yisheng Wang2, Shuming Nie2,3, Qian Lu2,*, Yiqing Wang2,*, and Yitao Ding1,*

1 Nanjing Medical University, China

2 Nanjing University, China

3 University of Illinois at Urbana-Champaign, USA

An in vivo murine model demonstrates that the combination of extremely potent cytotoxic maytansinoids with fast-release pH sensitive nanoparticles creates a system capable of delivering fatal concentrations of compound to the tumor environment, while other tissues are protected from harmful concentrations as supported by experimental and modelling evidence.


1959–1966






Ionic liquids produce heteroatom-doped Pt/TiO2 nanocrystals for efficient photocatalytic hydrogen production

Xiuniang Tan1,2, Jianling Zhang1,2,3,*, Dongxing Tan1,2, Jinbiao Shi1,2, Xiuyan Cheng1,2, Fanyu Zhang1,2, Lifei Liu1,2, Bingxing Zhang1,2, Zhuizhui Su1,2, and Buxing Han1,2,3

1 Institute of Chemistry, Chinese Academy of Sciences, China

2 University of Chinese Academy of Sciences, China

3 Huairou National Comprehensive Science Center, China

Here we demonstrate for the first time an ionic liquid-assisted one-pot synthesis route for heteroatom-doped Pt/TiO2 nanocrystals, which exhibits high activity and stability for photocatalytic hydrogen production under simulated solar irradiation.


1967–1972


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《纳米研究》2019年第7期目录

《纳米研究》2019年第6期目录(专刊)

《纳米研究》2019年第5期目录

《纳米研究》2019年第4期目录

《纳米研究》2019年第3期目录

《纳米研究》2019年第2期目录

《纳米研究》2019年第1期目录

《纳米研究》2018年第12期目录

《纳米研究》2018年第11期目录

《纳米研究》2018年第10期目录

《纳米研究》2018年第9期目录



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