Results 21 to 30 of about 704,286 (307)

naitsok/ultimate-psi-etching: Ultimate PSi Etching 2.0.2.5

, 2022
A NI LabVIEW-based software for electrochemical anodization of Si wafers. Features: Preistalled etching cells. Three different etching regimes: constant current, pulsed etching, and non-linear current. Preinstalled wafer liftoff pulses.
Konstantin Tamarov
core   +1 more source

Development and Comparative Analysis of Electrochemically Etched Tungsten Tips for Quartz Tuning Fork Sensor

Micromachines, 2021
Quartz Tuning Fork (QTF) based sensors are used for Scanning Probe Microscopes (SPM), in particular for near-field scanning optical microscopy. Highly sharp Tungsten (W) tips with larger cone angles and less tip diameter are critical for SPM instead of ...
Ashfaq Ali, Naveed Ullah, Asim Ahmad Riaz, Muhammad Zeeshan Zahir, Zuhaib Ali Khan, S. Shaukat Ali Shah, Muftooh Ur Rehman Siddiqi, Muhammad Tahir Hassan   +7 more
doaj   +1 more source

ICP Etching of Silicon for Micro and Nanoscale Devices [PDF]

, 2010
The physical structuring of silicon is one of the cornerstones of modern microelectronics and integrated circuits. Typical structuring of silicon requires generating a plasma to chemically or physically etch silicon.
Henry, Michael David
core   +1 more source

Structural, Chemical and Morphological of Porous Silicon Produced by Electrochemical Etching [PDF]

Engineering and Technology Journal, 2012
In this paper, the nanocrystalline porous silicon (PS) films is prepared by electrochemical etching of p-type silicon wafer with different currents density (15 and 30 mA/cm2) and etching times on the formation nano-sized pore array with a dimension of ...
Amna A. Salman, Fatima I. Sultan, Uday M. Nayef   +2 more
doaj   +1 more source

Reproducible electrochemical etching for plasmonic silver tip fabrication using a fast cut-off circuit [PDF]

AIP Advances
Plasmonic tips are a critical determinant of the performance of tip-enhanced Raman spectroscopy (TERS), making the reliable fabrication of tips with high enhancement factors an enduring challenge.
Jonggeun Hwang, Wonho Jhe
doaj   +1 more source

Boric acid thermal etching graphite felt as a high-performance electrode for iron-chromium redox flow battery

Materials Research Express, 2022
Iron-chromium redox flow battery (ICRFB) is a secondary battery capable of deep charge and discharge. It is a novel electrochemistric equipment for energy storage. ICRFB has around wide concern as it possesses advanced characteristics such as high energy,
Zhen Li, Lili Guo, Na Chen, Yang Su, Xiaomin Wang   +4 more
doaj   +1 more source

Features of the two-stage formation of macroporous and mesoporous silicon structuresя

Конденсированные среды и межфазные границы, 2021
The aim of this work was the formation of multilayer structures of macroporous silicon and the study of their structural, morphological, and optical properties in comparison with the properties of multilayer structures of mesoporous silicon.
Alexander S. Lenshin, Anatoly N. Lukin, Yaroslav A. Peshkov, Sergey V. Kannykin, Boris L. Agapov, Pavel V. Seredin, Evelina P. Domashevskaya   +6 more
doaj   +1 more source

Diamond Membrane Production: The Critical Role of Radicals in the Non-Contact Electrochemical Etching of sp2 Carbon [PDF]

, 2021
Sub-micrometre single crystal diamond membranes are of huge importance for next generation optical, quantum and electronic device applications. Electrochemical etching has proven a critical step in the production of such membranes.
Ben , Breeze, Emily, Braxton, Julie, Macpherson, Mark, Newton, Paramaconi , Rodriguez, Josh , Tully, Matthew, Markham, Sam, Cobb   +7 more
core   +2 more sources

An Analysis and Research on the Transmission Ratio of Dye Sensitized Solar Cell Photoelectrodes by Using Different Etching Process

International Journal of Photoenergy, 2013
Classical photoelectrodes for Dye Sensitized Solar Cells (DSSCs) were fabricated by using the electrochemical method on the titanium (Ti) template, for that the fabrication process would influence the characteristics of the DSSCs. In this study, at first
Chin-Guo Kuo, Cheng-Fu Yang, Mu-Jung Kao, Wen-Pin Weng, Chi-Cheng Chang, Lih-Ren Hwang, Jian-Lan Nil   +6 more
doaj   +1 more source

Wettability of Micro and Nanostructured Surface of Titanium Based Electrodes: Influence of Chemical and Electrochemical Etching

Chemical Engineering Transactions, 2021
The present work investigates the effects of different surface micro- and nanostructures on electrode morphology, wettability, and electrochemical performance. In their preparation, different etching agents have been used and compared. The nanostructures
Giovanni Sotgiu, Monica Orsini, Francesco Porcelli, Serena De Santis, Elisabetta Petrucci   +4 more
doaj   +1 more source