Publications

1. Dielectric assisted liftoff enabled simultaneous low n- and p- differential contact resistivities in ultrawide bandgap AlGaN pn diodes on bulk AlN

D. Bhattacharya, Agrawal, Shivali, Huang, Hsin-Wei S., Ramesh, Madhav, Dill, Joseph E., Protasenko, Vladimir, Xing, Huili Grace, Jena, Debdeep

Published in Japanese Journal of Applied Physics, 2026

DOI: 10.35848/1347-4065/ae3673

2. Growth of conductive Si-doped -Ga$_2$O$_3$ by suboxide molecular-beam epitaxy

Steele, Jacob, Chen, Julianne, Burrell, Tamá, Pieczulewski, Naomi A., D. Bhattacharya, Smith, Kathleen, Gann, Katie, Thompson, Michael O., Xing, Huili G., Jena, Debdeep, Muller, David A., Williams, Michael D., Senevirathna, M. K. Indika, Schlom, Darrell G.

Published in APL Materials, 2025

DOI: 10.1063/5.0299750

3. Low p-contact resistance InGaN-capped AlGaN-based DUV LEDs on bulk AlN substrates

Huang, Hsin-Wei S., Agrawal, Shivali, D. Bhattacharya, Protasenko, Vladimir, Xing, Huili Grace, Jena, Debdeep

Published in Applied Physics Letters, 2025

DOI: 10.1063/5.0297626

4. The effect of boron incorporation on leakage and wake-up in ferroelectric Al$_ 1-x$Sc$_ x$N

Gremmel, Maike, Prakash Savant, Chandrashekhar, D. Bhattacharya, Schönweger, Georg, Jena, Debdeep, Fichtner, Simon

Published in Journal of Applied Physics, 2025

DOI: 10.1063/5.0263916

5. Molecular Beam Epitaxy of AlScN on Si(111)

Singh, Rishabh, Veeraraghavan, Nikilesh, Prakash Savant, Chandrashekhar, D. Bhattacharya, Zhao, Wenwen, Nguyen, Thai-Son, Ithepalli, Anand, Lonergan, Pierce, Xing, Huili Grace, Jena, Debdeep

Published in Journal of Applied Physics, 1900

6. AlScN as an Electron Blocking Layer in Blue Light-Emitting Diodes: A First Look

Lonergan, Pierce, Ramesh, Madhav, Agrawal, Shivali, D. Bhattacharya, Nguyen, Thai-Son, Protasenko, Vladimir, Turski, Henryk, Xing, Huili Grace, Jena, Debdeep

Published in Applied Physics Letters, 1900

7. Electrical analysis of 265 nm UV-C emitting AlGaN diode heterostructures grown by MBE on bulk AlN

Agrawal, Shivali, Huang, Hsin-Wei S., D. Bhattacharya, Ramesh, Madhav, Szkudlarek, Krzesimir, Turski, Henryk, Protasenko, Vladimir, Xing, Huili Grace, Jena, Debdeep

Published in AIP Advances, 1900

8. Low Resistance Non-Alloyed Ohmic Contacts to High Al Composition n-type AlGaN

Dill, Joseph E., Wei, Xianzhi, Yu, Changkai, Arvind, Akhansha, Agrawal, Shivali, D. Bhattacharya, Shinohara, Keisuke, Jena, Debdeep, Xing, Huili Grace

Published in , 2025

DOI: 10.48550/arXiv.2512.08871

9. Low Temperature Electroluminescence of AlGaN based UV Edge Emitting LEDs grown by MBE on Bulk AlN Substrates

D. Bhattacharya, Agrawal, Shivali, Huang, Hsin Wei Sheena, Protasenko, Vladimir, Szkudlarek, Krzesimir, Turski, Henryk, Xing, Huili Grace, Jena, Debdeep

Published in 2025 Device Research Conference (DRC), 2025

DOI: 10.1109/DRC66027.2025.11105755