Nanoscale spatial mapping of mechanical properties through dynamic atomic force microscopy [0.03%]
基于动态原子力显微镜的纳米力学性质的空间分布测绘技术
Zahra Abooalizadeh,Leszek Josef Sudak,Philip Egberts
Zahra Abooalizadeh
Dynamic atomic force microscopy (AFM) was employed to spatially map the elastic modulus of highly oriented pyrolytic graphite (HOPG), specifically by using force modulation microscopy (FMM) and contact resonance (CR) AFM. In both of these t...
Janus-micromotor-based on-off luminescence sensor for active TNT detection [0.03%]
基于雅努斯微电机的开关型发光传感器用于主动检测TNT
Ye Yuan,Changyong Gao,Daolin Wang et al.
Ye Yuan et al.
An active TNT (2,4,6-trinitrotoluene) catalytic sensor based on Janus upconverting nanoparticle (UCNP)-functionalized micromotor capsules, displaying "on-off" luminescence with a low limit of detection has been developed. The Janus capsule ...
A biomimetic nanofluidic diode based on surface-modified polymeric carbon nitride nanotubes [0.03%]
基于表面改性聚合物碳氮化物纳米管的仿生纳流晶体管
Kai Xiao,Baris Kumru,Lu Chen et al.
Kai Xiao et al.
A controllable ion transport including ion selectivity and ion rectification across nanochannels or porous membranes is of great importance because of potential applications ranging from biosensing to energy conversion. Here, a nanofluidic ...
Multicomponent bionanocomposites based on clay nanoarchitectures for electrochemical devices [0.03%]
基于粘土纳米结构的用于电化学器件的多组分生物纳米复合材料
Giulia Lo Dico,Bernd Wicklein,Lorenzo Lisuzzo et al.
Giulia Lo Dico et al.
Based on the unique ability of defibrillated sepiolite (SEP) to form stable and homogeneous colloidal dispersions of diverse types of nanoparticles in aqueous media under ultrasonication, multicomponent conductive nanoarchitectured material...
Fabrication of phase masks from amorphous carbon thin films for electron-beam shaping [0.03%]
基于非晶碳薄膜的相位掩模电子束斑形变整形技术研究
Lukas Grünewald,Dagmar Gerthsen,Simon Hettler
Lukas Grünewald
Background: Electron-beam shaping opens up the possibility for novel imaging techniques in scanning (transmission) electron microscopy (S(T)EM). Phase-modulating thin-film devices (phase masks) made of amorphous silicon nitride are commonly...
On the relaxation time of interacting superparamagnetic nanoparticles and implications for magnetic fluid hyperthermia [0.03%]
关于相互作用超顺磁性纳米颗粒的松弛时间及其在磁流体热疗中的影响
Andrei Kuncser,Nicusor Iacob,Victor E Kuncser
Andrei Kuncser
A critical discussion on the presently available models for the relaxation time of magnetic nanoparticles approaching the superparamagnetic regime in the presence of interparticle dipolar interactions is considered. The direct implications ...
A silver-nanoparticle/cellulose-nanofiber composite as a highly effective substrate for surface-enhanced Raman spectroscopy [0.03%]
一种用于表面增强拉曼光谱的高效基底:银纳米颗粒/纤维素纳米纤维复合材料
Yongxin Lu,Yan Luo,Zehao Lin et al.
Yongxin Lu et al.
A highly active surface-enhanced Raman scattering (SERS) substrate was developed by facile deposition of silver nanoparticles onto cellulose fibers of ordinary laboratory filter paper. This was achieved by means of the silver mirror reactio...
Alloyed Pt3M (M = Co, Ni) nanoparticles supported on S- and N-doped carbon nanotubes for the oxygen reduction reaction [0.03%]
掺硫和氮碳纳米管负载Pt3M(M=Co、Ni)合金催化剂用于氧还原反应
Stéphane Louisia,Yohann R J Thomas,Pierre Lecante et al.
Stéphane Louisia et al.
Sulfur- (S-CNT) and nitrogen-doped (N-CNT) carbon nanotubes have been produced by catalytic chemical vapor deposition (c-CVD) and were subject to an annealing treatment. These CNTs were used as supports for small (≈2 nm) Pt3M (M = Co or Ni...
Molecular attachment to a microscope tip: inelastic tunneling, Kondo screening, and thermopower [0.03%]
分子与显微镜尖端的相互作用:非弹性隧穿、库冬屏蔽和热电势力量子点测量
Rouzhaji Tuerhong,Mauro Boero,Jean-Pierre Bucher
Rouzhaji Tuerhong
The vibrational excitation related transport properties of a manganese phthalocyanine molecule suspended between the tip of a scanning tunneling microsope (STM) and a surface are investigated by combining the local manipulation capabilities...
Luminescence of Tb3Al5O12 phosphors co-doped with Ce3+/Gd3+ for white light-emitting diodes [0.03%]
白色发光二极管用Ce^3+/Gd^3+共掺Tb_3Al_5O_(12)荧光粉的发光性能研究
Yu-Guo Yang,Lei Wei,Jian-Hua Xu et al.
Yu-Guo Yang et al.
Tb2.96- x Ce0.04GdxAl5O12 phosphors were synthesized through solid-state reactions. The influence of Gd3+ on the luminescence was investigated. Under the excitation at 460 nm, Tb2.96Ce0.04Al5O12 shows the characteristic emission band of Ce3...