scholarly journals Brain-inspired ferroelectric Si nanowire synaptic device

APL Materials ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 031103
Author(s):  
M. Lee ◽  
W. Park ◽  
H. Son ◽  
J. Seo ◽  
O. Kwon ◽  
...  
Keyword(s):  
Si Nanowire

Si Nanowire Anode Prepared by Chemical Etching for High Energy Density Lithium-ion Battery

2013 ◽  
Vol 28 (11) ◽  
pp. 1207-1212 ◽  
Author(s):  
Jian-Wen LI ◽  
Ai-Jun ZHOU ◽  
Xing-Quan LIU ◽  
Jing-Ze LI
Keyword(s):  
Energy Density ◽  
Lithium Ion Battery ◽  
Chemical Etching ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Si Nanowire

scholarly journals Multiple Andreev reflections and Shapiro steps in a Ge-Si nanowire Josephson junction

2019 ◽  
Vol 3 (8) ◽  
Author(s):  
Joost Ridderbos ◽  
Matthias Brauns ◽  
Ang Li ◽  
Erik P. A. M. Bakkers ◽  
Alexander Brinkman ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Si Nanowire ◽  
Multiple Andreev Reflections

scholarly journals Ag-Functionalized Si Nanowire Arrays Aligned Vertically for SERS Detection of Captured Heavy Metal Ions by BSA

Coatings ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 685
Author(s):  
Ai-Huei Chiou ◽  
Jun-Luo Wei ◽  
Ssu-Han Chen
Keyword(s):  
Heavy Metal ◽  
Raman Scattering ◽  
Metal Ions ◽  
Metal Ion ◽  
Heavy Metal Ions ◽  
Great Promise ◽  
Ag Nps ◽  
Water Contact ◽  
Oh Groups ◽  
Si Nanowire

A novel surface-enhanced Raman scattering (SERS)-based probe to capture heavy metal ion (Zn2+) by bovine serum albumin (BSA) using Si-nanowire (SiNW) arrays with silver nanoparticles (AgNPs) was developed. A layer with AgNPs was deposited on the SiNW surface by RF magnetron sputtering for enhancement of SERS signals. Using a high-resolution transmission electron microscope (HRTEM), the observation reveals that the AgNP layer with depths of 30–75 nm was successfully deposited on SiNW arrays. The Ag peaks in EDS and XRD spectra of SiNW arrays confirmed the presence of Ag particles on SiNW arrays. The WCA observations showed a high affinity of the Ag–SiNW arrays immobilized with BSA (water contact angle (WCA) = 87.1°) and ZnSO4 (WCA = 8.8°). The results of FTIR analysis illustrate that the conjugate bonds exist between zinc sulfate (ZnSO4) and –OH groups/–NH groups of BSA. The resulting SiNWs/Ag NPs composite interfaces showed large Raman scattering enhancement for the capture of heavy metal ions by BSA with a detection of 0.1 μM. BSA and ZnSO4 conjugations, illustrating specific SERS spectra with high sensitivity, which suggests great promise in developing label-free biosensors.

scholarly journals DRIE Si Nanowire Arrays Supported Nano-Carbon Film for Deriving High Specific Energy Supercapacitors On-Chip

2021 ◽  
Vol 1837 (1) ◽  
pp. 012005
Author(s):  
Pai Lu ◽  
Xuyuan Chen ◽  
Per Ohlckers ◽  
Einar Halvorsen ◽  
Martin Hoffmann ◽  
...  
Keyword(s):  
Specific Energy ◽  
Carbon Film ◽  
Nanowire Arrays ◽  
Si Nanowire ◽  
Nano Carbon ◽  
High Specific Energy ◽  
On Chip

Quantum Confinement Induced Performance Enhancement in Sub-5-nm Lithographic Si Nanowire Transistors

Nano Letters ◽  
2011 ◽  
Vol 11 (4) ◽  
pp. 1412-1417 ◽  
Author(s):  
Krutarth Trivedi ◽  
Hyungsang Yuk ◽  
Herman Carlo Floresca ◽  
Moon J. Kim ◽  
Walter Hu
Keyword(s):  
Quantum Confinement ◽  
Performance Enhancement ◽  
Si Nanowire ◽  
Nanowire Transistors

Deterministic Method to Evaluate the Threshold Voltage Variability Induced by Discrete Trap Charges in Si-Nanowire FETs

2012 ◽  
Vol 59 (5) ◽  
pp. 1462-1467 ◽  
Author(s):  
Abderrezak Bekaddour ◽  
Marco G. Pala ◽  
Nasr-Eddine Chabane-Sari ◽  
Gérard Ghibaudo
Keyword(s):  
Threshold Voltage ◽  
Deterministic Method ◽  
Si Nanowire ◽  
Trap Charges

Influence of Chemical Modification on the Electrical Properties of Si Nanowire Arrays

2010 ◽  
Vol 160-162 ◽  
pp. 1331-1335 ◽  
Author(s):  
Chuan Bo Li ◽  
Kristel Fobelets ◽  
S.N. Syed Jalal ◽  
Wei A. Ng ◽  
Zahid A.K. Durrani
Keyword(s):  
Electrical Conductivity ◽  
Electrical Property ◽  
Electrical Properties ◽  
Chemical Modification ◽  
Nanowire Array ◽  
Noise Measurement ◽  
Nanowire Arrays ◽  
Interface Traps ◽  
Si Nanowire ◽  
Si Nanowire Array

The influence of the chemical modification on the electrical property of Si nanowire array was studied. It is found that H-terminated Si nanowire has a better electrical conductivity while OH-passivation could increase their resistance. It is believed that the introducing of OH group on the surface nanowire increases the interface traps and it is confirmed by our 1/f noise measurement.

Formation of Nanotubes of Carbon by Joule Heating of Carbon-Contaminated Si Nanochains

2011 ◽  
Vol 470 ◽  
pp. 171-174
Author(s):  
Hideo Kohno ◽  
Takafumi Nogami
Keyword(s):  
Electron Microscopy ◽  
Carbon Nanotubes ◽  
Transmission Electron Microscopy ◽  
Joule Heating ◽  
Carbon Shell ◽  
Surface Carbon ◽  
Si Nanowire ◽  
Transmission Electron

We report a new route to fabricating carbon nanotubes and nanotube interconnects. Insulating Si nanochains covered with hydrocarbon, which are a kind of Si nanowire, can be transformed into distorted nanotubes of carbon by Joule heating. Transmission electron microscopy observations of the transformation reveal that first a surface carbon shell is formed, and then oxide evaporates by Joule heating forming a nanotube.

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