Results 21 to 30 of about 23,327 (300)
Wet etching of gold on graphene for high-quality resist-free graphene surfaces
Wet etching of gold on graphene is challenging due to the weak adhesion of the resist mask to graphene. We report an operating procedure for alkali ion-free wet etching of gold on graphene using a mixture of hydrochloric and nitric acids (aqua regia ...
J Kunc, M Shestopalov, J Jo, K Park
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Reactive Ion Etching Process of Micro Mechanical Pendulum
This paper describes the reactive ion etching (RIE) technique of micro mechanical pendulum chip. Micro mechanical pendulum chip processed by the RIE has excellent performances and surface of the chip is smoother than the chip by wet etching.
Zhang Wei +3 more
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Piezoresistive effect of p-type silicon nanowires fabricated by a top-down process using FIB implantation and wet etching [PDF]
The piezoresistive effect in silicon nanowires (SiNWs) has attracted a great deal of interest for NEMS devices. Most of the piezoresistive SiNWs reported in the literature were fabricated using the bottom up method or top down processes such as electron ...
Nguyen, Nam-Trung +13 more
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The optimization of etchant parameters in wet etching plays an important role in the fabrication of semiconductor devices. Wet etching of tetramethylammonium hydroxide (TMAH)/isopropyl alcohol (IPA) on silicon nanowires fabricated by AFM lithography is ...
Siti Noorhaniah Yusoh +1 more
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Research Review of InAs/GaSb Superlattice Mesa Etching Process [PDF]
This paper reviews the research on InAs/GaSb superlattice mesa etching technology. The physicochemi-cal mechanism and parameter control of wet and dry etching are analyzed to elucidate the influence of process conditions on mesa morphology, so as to ...
Zhang Xiangyu, Jiang Dongwei, He Wen, Wang Jinzhong
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Using Anisotropic Silicon Etch for Change the Crystal Orientation of Silicon Wafer [PDF]
In this work، anisotropic silicon etch using KOH ، optical microscopic and X-ray diffraction testing، were used to determine the crystal orientation of the silicon wafer(100) plane , where the mechanical polishing and wet etching described the geometric ...
Saria D.mohammed +2 more
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As one of the important technologies in the field of heterogeneous integration, transfer technology has broad application prospects and unique technical advantages.
Jiaqi Zhang +7 more
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Preparation of small silicon carbide quantum dots by wet chemical etching
Fabrication of nanosized silicon carbide (SiC) crystals is a crucial step in many biomedical applications. Here we report an effective fabrication method of SiC nanocrystals based on simple electroless wet chemical etching of crystalline cubic SiC ...
Szekrényes, Zsolt +5 more
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InGaN light-emitting diodes (LEDs) were fabricated on cone-shaped patterned sapphire substrates (PSSs) by using low-pressure metalorganic chemical vapor deposition.
Hsu-Hung Hsueh +4 more
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The study of wet etching on GaN surface by potassium hydroxide solution
Potassium hydroxide solution was used to etch un-doped GaN grown on the sapphire substrate at 180 and 260 °C. We illustrated the etching phenomenon in detail and probed its mechanism in the wet etching process.
Lai, Yung-Yu; Hsu, Shih-Chieh; Chang, Hua-Sheng; Wu, YewChung Sermon; Chen, Ching-Hsiang; Chen, Liang-Yih; Cheng, Yuh-Jen
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