Question 1

What does John Chang research?

Accepted Answer

John Chang publishes mostly in Electrical and Electronic Engineering, Biomedical Engineering and Atomic and Molecular Physics, and Optics, on topics such as Advancements in Photolithography Techniques, 3D IC and TSV technologies and Electronic Packaging and Soldering Technologies.

Question 2

Which keywords describe John Chang's research?

Accepted Answer

The keywords of their largest research topics: High-Resolution Patterning, Electron Beam Lithography, Nanofabrication, Thermal Behavior, Interconnect, Through-Silicon Via, Interfacial Reactions and Lead-free Solders.

Question 3

Where does John Chang work?

Accepted Answer

John Chang's main affiliation in the publication record is Onto Innovation (United States), United States.

Question 4

How many publications and citations does John Chang have?

Accepted Answer

OpenAlex counts 21 works and 363 citations for John Chang, an h-index of 6, ranking #5,708,257 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is John Chang's h-index high?

Accepted Answer

An h-index of 6 is at or above that of 26% of the 398,464 ranked researchers whose main subfield is Electrical and Electronic Engineering, which is in the top 82%.