Presenting Discussions on Laser Cleaning of Aluminum Alloys.The Use of QPAC® in Tape Casting or Pressing Applications for Aluminum Nitride, Boron Nitride or Silicon Nitride Ceramics.Debdeep Jena and Huili Grace Xing, both professors of materials science and engineering and electrical and computer engineering, are the senior authors. The principal authors are graduate student Zexuan Zhang and research associate Yongjin Cho. The findings were published on September 9 th, 2022, in the journal Science Advances. The image contrasts in the molecular beam epitaxy layer and at the growth interface in sample A (A) are absent in sample B (E). The white notches in (A) and (E) indicate the growth interfaces. The black squares in (A) and (E) mark the regions where the corresponding magnified images (B to D and F to H) are taken. A team of Cornell scientists has revealed the complete potential of aluminum nitride, a crucial material for the progress of electronics and photonics, through the creation of a surface-cleaning approach that allows for high-quality production.Ĭross-sectional microscopy images of molecular beam epitaxy-grown aluminum nitride on aluminum nitride templates.
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