The use of SPM in Nanolithography
Category General
Difficulty Level Normal
Audience Level General
Description Top-down and bottom-up methods are two types of approaches used in nanofabrication. In this course, synthesis techniques which are known as top-down approach are presented.
Difficulty Level Normal
Audience Level General
Description Top-down and bottom-up methods are two types of approaches used in nanofabrication. In this course, synthesis techniques which are known as top-down approach are presented.
Overview
Top-down approach means a view from top(larger) to bottom(smaller). This approach is similar to making a statue made of stone. As in making of a statue, a bulk or big piece of stone is taken, similarly in top-down approach; a bulk piece of material is taken. Then carving and cutting is done until desired shape is achieved. Example: Different kinds of lithographic techniques include cutting, etching, grinding and ball milling technique.
In this course, top-down approach is taken into consideration. By the end of this course, students would be able to choose the right technique to achieve desired nanomaterial.
Booklet
Top-down approach means a view from top(larger) to bottom(smaller). This approach is similar to making a statue made of stone. As in making of a statue, a bulk or big piece of stone is taken, similarly in top-down approach; a bulk piece of material is taken. Then carving and cutting is done until desired shape is achieved. Example: Different kinds of lithographic techniques include cutting, etching, grinding and ball milling technique.
In this course, top-down approach is taken into consideration. By the end of this course, students would be able to choose the right technique to achieve desired nanomaterial.
Booklet
Description |
It starts with scanning probe lithography capabilities, goes through scanning probe lithography structure and applications, and finishes with its advantages. |
Mental Challenge |
Why is such a complicated method chosen for nano synthesis? |
Quizzes and Activities |
Activity: Research the advantages and disadvantages of scanning probe lithography and scanning electron beam lithography. Prepare a table. |
Further Reading Sources |
1.Advanced Scanning Probe Lithography 2.Scanning Probe Lithography, all chapters |
| Lithography | 09:35 | |
| Photolithography | 11:21 | |
| Electron Beam Lithography | 08:25 | |
| The use of SPM in Nanolithography | 14:42 |