Results 121 to 130 of about 35,372 (308)

Bor nitrür nanotüp üretimi [PDF]

, 2010
TÜBİTAK MAG Proje01.06.2010The further developments in nanotechnology in last few years provide usage of nanoscale particles for many applications in various areas such as electronics, pharmaceutical, and biomedical due to their strengthened mechanical ...
Özmen, Didem, Sezgi, Naime Aslı, Balcı, Suna   +2 more
core  

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Retina‐Inspired Bi‐Based Terahertz Photonic Neuromorphic Devices

Advanced Science, EarlyView.
Combined with effective band alignment and substrate engineering, bismuth materials are introduced to form terahertz photonic bio‐inspired devices with picosecond short‐term plasticity to enable multi‐scene visual perception. Thus obtained hardware through the terahertz optical neural network (THz‐ONN) demonstrates high recognition accuracy, providing ...
Pujing Zhang, Donggang Xie, Longyu Shi, Mengyuan Wang, Huiwen Shi, Yu Wu, Menglei Li, Guangwei She, Peijie Wang, Wensheng Shi, Cunlin Zhang, Kuijuan Jin, Guozhen Yang, Qingli Zhou, Chen Ge   +14 more
wiley   +1 more source

Toxicity evaluation of boron nitride nanospheres and water-soluble boron nitride in Caenorhabditis elegans

, 2017
Ning Wang,1 Hui Wang,2 Chengchun Tang,3 Shijun Lei,1 Wanqing Shen,1 Cong Wang,1 Guobin Wang,4 Zheng Wang,1,4 Lin Wang1,5 1Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, 2Department of Medical Genetics, Tongji Medical ...
Wang N, Wang C, Tang C, Wang G, Wang H, Lei S, Wang Z, Shen W, Wang L   +8 more
core  

Asymmetrically Coordinated Dual‐Atom Manganese Contrast Agents Enabling High‐Efficiency T1 Enhanced MRI for Precise Tumor Visualization

Advanced Science, EarlyView.
A novel dual‐atom manganese MRI contrast agent (Mn‐BN) with a unique asymmetric coordination geometry provided a promising platform for sensitive and specific tumor imaging. In mice model, Mn‐BN nanoparticles precisely functioned as both a primary tumor‐specific enhancer in subcutaneous models and a hepatocyte‐specific agent in liver metastases models ...
Ding Yang, Qing‐Yang Li, Jianli Liang, Gengyou Li, Nan Sun, Qianqian Song, Haitao Zhu, Xiaoting Li, Zechuan Li, Jiankai Dong, Weisheng Guo, Yafang Xiao, Chun‐Sing Lee, Ying‐Shi Sun   +13 more
wiley   +1 more source

Boron Nitride Nanotube and Nanosheet Synthesis by Flash Joule Heating

Boron nitride nanotubes (BNNTs) and boron nitride nanosheets (BNNSs), known as structural analogs of carbon nanotubes (CNTs) and graphene, respectively, have garnered significant interest due to their outstanding inherent properties and broad ...
Yi, Cheng, Qiming, Liu, Jinhang, Chen, Obinna, Onah, James, Tour, Weiyin, Chen, Kevin, Wyss, John, Li   +7 more
core   +1 more source

Fundamental properties of thermoset resin with boron nitride nanotube reinforcement for radiation shielding applications [PDF]

, 2014
Boron nitride nanotubes (BNNT's), like carbon nanotubes (CNT's), have properties beneficial for the application in various fields of science including materials, electronics, and medicine.
Estévez, Joseph Evans, NC DOCKS at The University of North Carolina at Greensboro   +1 more
core  

High pressure phase transformations of cubic boron nitride from amorphous boron nitride using magnesium boron nitride as the catalyst

, 1995
Results are described of high pressure phase transformations of amorphous boron nitride (aBN) to cubic boron nitride (cBN) using magnesium boron nitride (Mg3B2N4) as a catalyst-solvent.
Singh, B. P., Will, G., Nover, G.
core   +1 more source

Rhombohedral Boron Nitride Epitaxy on ZrB2

, 2020
Epitaxial rhombohedral boron nitride films were deposited on ZrB2(0001)/4H-SiC(0001) by chemical vapor deposition at 1485 °C from the reaction of triethylboron and ammonia and with a minute amount of silane (SiH4).
Justinas, Palisaitis, Naureen, Ghafoor, Hans, Högberg, Henrik, Pedersen, Laurent, Souqui   +4 more
core   +1 more source

Flexoelectricity in Photoconversion: Fundamentals, Materials, and Outlooks

Advanced Science, EarlyView.
Mechanical bending of a flexible cantilever induces a strain gradient in the photoactive material. The resulting flexoelectric field couples with photovoltaic and photoconductive effects, modulating charge generation, separation, and collection. A comparative analysis of oxide perovskites, halide perovskites, and two‐dimensional materials is presented,
Xiang Huang, Feng Li, Rongkun Zheng
wiley   +1 more source