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Related Concept Videos

Electron Microscope Tomography and Single-particle Reconstruction01:07

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Transmission electron microscopy (TEM) can be used to determine the 3D structure of biological samples with the help of techniques such as electron microscope tomography and single-particle reconstruction. While single-particle reconstruction can examine macromolecules and macromolecular complexes in vitro conditions only, tomography permits the study of cell components or small cells in vivo.
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Related Experiment Video

Updated: Nov 17, 2025

Single-Digit Nanometer Electron-Beam Lithography with an Aberration-Corrected Scanning Transmission Electron Microscope
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Microscale BTS sculptured by electron beam.

Haneul Choi1, Young Woo Jeong1, Hye Jung Chang2,3

  • 1Advanced Analysis Center, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.

Applied Microscopy
|February 13, 2021
PubMed
Summary
This summary is machine-generated.

Researchers used focused ion beam technology to create microscale sculptures of the popular K-pop group BTS. This demonstrates novel applications for electron microscopes beyond traditional scientific research, allowing for detailed idol carvings on accessories.

Keywords:
Electron microscopeFocused ion beamPatterning

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Area of Science:

  • Materials Science
  • Nanotechnology
  • Microfabrication

Background:

  • Focused ion beam (FIB) technology offers advanced capabilities for precise material manipulation.
  • Microscale fabrication has applications in various fields, including art and personal accessories.
  • The global popularity of K-pop groups like BTS presents unique opportunities for cultural integration with technology.

Purpose of the Study:

  • To demonstrate the fabrication of microscale sculptures of BTS members using FIB.
  • To explore non-scientific applications of advanced microscopy and fabrication techniques.
  • To showcase the potential for personalized micro-engraving on consumer goods.

Main Methods:

  • Utilized the bitmap-assisted patterning function of a focused ion beam.
  • Applied FIB milling to create intricate designs at the microscale.
  • Employed electron microscopy for visualization and verification of the fabricated sculptures.

Main Results:

  • Successfully fabricated detailed microscale sculptures of BTS members.
  • Achieved high-resolution carvings, suitable for integration into accessories.
  • Confirmed the feasibility of using FIB for artistic and personalized micro-fabrication.

Conclusions:

  • Focused ion beam technology can be effectively used for creating microscale artistic representations.
  • Electron microscopes and related fabrication tools have potential applications beyond traditional scientific research.
  • This technique opens avenues for unique, personalized items featuring cultural icons.