Oriented assembly and nanofabrication of zeolite A monolayers

Date

2009-12-01

Author

Öztürk, Seçkin
Akata Kurç, Burcu

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

212
views

0
downloads

A facile and efficient method in order to assemble zeolites for the purpose of generating zeolite nano-micropatterns on the Si wafer was investigated by using e-beam lithography. A monolayer of organized. fully covered and strongly bound zeolite A nanocrystals were formed on the Si wafer substrates without using any chemical linkers. The limits of forming nano sized zeolite A patterns on the Si wafer was tested and it was observed that zeolite A nanocrystals could be assembled on the Si wafers with high precision The limit of the pattern resolution was defined by the size of the zeolite nanocrystal, which was around 250 nm in the Current study. Furthermore, mono and double layers of zeolite A nanocrystals were generated without using any chemical linkers oil the Substrates for the first time. (C) 2009 Elsevier Inc. All rights reserved

Subject Keywords

Zeolite, L-beam lithography, Si wafer, Monolayer

URI

https://hdl.handle.net/11511/31492

Journal

MICROPOROUS AND MESOPOROUS MATERIALS

DOI

https://doi.org/10.1016/j.micromeso.2009.06.010

Collections

Graduate School of Natural and Applied Sciences, Article

Suggestions

OpenMETU
Core

Gold-tin eutectic bonding for hermetic packaging of MEMS devices with vertical feedthroughs Torunbalci, Mustafa Mert; Demir, Eyup Can; Donmez, Inci; Alper, Said Emre; Akın, Tayfun (2014-11-05) This paper presents a new method for wafer-level hermetic encapsulation of MEMS devices using low-temperature (280 to 300°C) Au-Sn eutectic bonding applied to the recently developed advanced MEMS (A-MEMS) process of the METU-MEMS Research Center, which uses an SOI cap wafer with vertical feedthroughs that does not need any complex via-refill or trench-refill process steps. The Au-Sn eutectic bonding process is achieved at 300°C with a bond pressure of 2 MPa by using a sealing alloy thickness less than 1.5 μ...
Fabrication of nano- to micron-sized patterns using zeolites: Its application in BSA adsorption Kirdeciler, SALİH KAAN; Özen, Can; Akata, Burcu (2014-06-01) Nano to micron-sized zeolite A (Z-A) and silicalite (Z-SIL) patterns were generated using the combinations of electron beam lithography (EBL) or photolithography (PL) with direct attachment method to be able to generate differentiated areas on a single surface in a cheap and facile way. The possibility to generate minimum sized zeolite patterns on top of zeolite monolayers was investigated by using EBL to understand the capability of the system for the first time. Also generation of large scale zeolite patt...
Electronic structure calculations of low-dimensional semiconductor structures using B-spline basis functions Dikmen, B; Tomak, Mehmet (World Scientific Pub Co Pte Lt, 2005-02-01) An efficient method for the low-dimensional semiconductor structure is investigated. The method is applied to symmetric double rectangular quantum well as an example. A basis set of Cubic B-Splines is used as localized basis functions. The method compares well with analytical solutions and the finite difference method.
Device application of AgGa0.5In0.5Se2 thin films deposited by thermal sequential stacked layer method COŞKUN, EMRE; Gullu, H. H.; Parlak, Mehmet (IOP Publishing, 2014-12-01) An In/n-AgGa0.5In0.5Se2/p-Si/Al heterostructure was produced by thermal sequential stacked layer deposition method and the device characteristics were investigated. The compositional analysis showed that the depositions of the intended stoichiometric composition of AgGa0.5In0.5Se2 structure were obtainable by controlling and providing the necessary deposition conditions during the deposition processes. By means of the room temperature Hall effect and transmission measurements, the carrier concentration and ...
Numerical Modelling and Experimental Analysis of Vibratory and Acoustics Behaviours of a Special Design Squirrel-Cage Three-Phase Asynchronous Machine Ionescu, R. M.; Negoita, A.; N'Diaye, A.; Torregrossa, D.; Djerdir, A.; Miraoui, A.; Scutaru, Gh. (2011-09-10) The paper presents a comparison between the obtained results from testing a special design 5 kW squirrel-cage three-phase asynchronous machine and the numerical model of the same machine, simulated under the FLUX2D Finite Element Software. The aim is to validate the numerical model in the loaded and unloaded cases. The resulting model will be used for further research into the vibratory behaviour and noise of the motor. In this paper, an experimental approach is used to show the influence of load on motor v...

Citation Formats

S. Öztürk and B. Akata Kurç, “Oriented assembly and nanofabrication of zeolite A monolayers,” MICROPOROUS AND MESOPOROUS MATERIALS, pp. 228–233, 2009, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31492.