Nanoporous Silicon Based Electrochemical Immunosensor

2012 ◽  
Vol 4 (1) ◽  
pp. 121-125 ◽  
Author(s):  
Dhirendra Prabhakar ◽  
Vinita Kumari ◽  
S. S. Islam
Keyword(s):  
Electrochemical Immunosensor ◽  
Nanoporous Silicon ◽  
Silicon Based

The Possibilities of Energy-Saturated Nanoporous Silicon-Based Composites (Review and New Results)

2019 ◽  
Vol 64 (3) ◽  
pp. 361-367 ◽  
Author(s):  
G. G. Savenkov ◽  
A. G. Zegrya ◽  
G. G. Zegrya ◽  
B. V. Rumyantsev ◽  
A. B. Sinani ◽  
...  
Keyword(s):  
Nanoporous Silicon ◽  
Silicon Based

scholarly journals Возможности энергонасыщенных композитов на основе нанопористого кремния (обзор и новые результаты)

2019 ◽  
Vol 89 (3) ◽  
pp. 397
Author(s):  
Г.Г. Савенков ◽  
А.Г. Зегря ◽  
Г.Г. Зегря ◽  
Б.В. Румянцев ◽  
А.Б. Синани ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Nanoporous Silicon ◽  
Silicon Based

AbstractA brief review and results of experimental investigation of the properties of energy-saturated nanoporous silicon-based composites are presented. Various types of oxidants used in the composites are examined. Calcium perchlorate has been used as an oxidant. The energy-saturated composite under study is shown to exceed in several parameters the primary explosive, mercury fulminate and brisant explosive, RDX.

scholarly journals Nanoporous Silicon-Based Ammonia-Fed Fuel Cells

2014 ◽  
Vol 05 (14) ◽  
pp. 1020-1026 ◽  
Author(s):  
Tayyar D. Dzhafarov ◽  
Sureyya Aydin Yuksel ◽  
Mustafa Aydin
Keyword(s):  
Fuel Cells ◽  
Nanoporous Silicon ◽  
Silicon Based

scholarly journals Responsivity Dependent Anodization Current Density of Nanoporous Silicon Based MSM Photodetector

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Batool Eneaze B. Al-Jumaili ◽  
Zainal A. Talib ◽  
Asmiet Ramizy ◽  
Naser M. Ahmed ◽  
L. Y. Josephine ◽  
...  
Keyword(s):  
Current Density ◽  
High Speed ◽  
Fast Response ◽  
Density Variation ◽  
Nanoporous Silicon ◽  
Barrier Formation ◽  
Metal Semiconductor Metal ◽  
Msm Photodetector ◽  
Scherrer Formula ◽  
Silicon Based

Achieving a cheap and ultrafast metal-semiconductor-metal (MSM) photodetector (PD) for very high-speed communications is ever-demanding. We report the influence of anodization current density variation on the response of nanoporous silicon (NPSi) based MSM PD with platinum (Pt) contact electrodes. Such NPSi samples are grown from n-type Si (100) wafer using photoelectrochemical etching with three different anodization current densities. FESEM images of as-prepared samples revealed the existence of discrete pores with spherical and square-like shapes. XRD pattern displayed the growth of nanocrystals with (311) lattice orientation. The nanocrystallite sizes obtained using Scherrer formula are found to be between 20.8 nm and 28.6 nm. The observed rectifying behavior in theI-Vcharacteristics is ascribed to the Pt/PSi/n-Si Schottky barrier formation, where the barrier height at the Pt/PSi interface is estimated to be 0.69 eV. Furthermore, this Pt/PSi/Pt MSM PD achieved maximum responsivity of 0.17 A/W and quantum efficiency as much as 39.3%. The photoresponse of this NPSi based MSM PD demonstrated excellent repeatability, fast response, and enhanced saturation current with increasing anodization current density.

Initiation of explosive conversions in energy-saturated nanoporous silicon-based compounds with fast semiconductor switches and energy-releasing elements

2017 ◽  
Vol 43 (10) ◽  
pp. 896-898 ◽  
Author(s):  
G. G. Savenkov ◽  
A. F. Kardo-Sysoev ◽  
A. G. Zegrya ◽  
I. A. Os’kin ◽  
V. A. Bragin ◽  
...  
Keyword(s):  
Nanoporous Silicon ◽  
Semiconductor Switches ◽  
Silicon Based

Effect of anodization time on photovoltaic properties of nanoporous silicon based solar cells

2017 ◽  
Vol 1 (3) ◽  
pp. 652-657
Author(s):  
Hamid Ghorbani Shiraz
Keyword(s):  
Solar Cells ◽  
Porous Silicon ◽  
Optimization Procedure ◽  
Photovoltaic Properties ◽  
Nanoporous Silicon ◽  
Anodization Time ◽  
Silicon Based

This study describes the fabrication and optimization procedure of porous silicon-based solar cells.

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