Je-Hyeong Bahk

ECE Department
Bldg. 697, Rm. 103
UCSB, Santa Barbara, CA 93106
Tel: (805) 893-5157
Fax: (805) 893-7990
Email: jhbahk [at] ece [dot] ucsb [dot] edu

Je-Hyeong Bahk received his B.S. and M.S. in Electrical Engineering from Seoul National University, Korea in 1998 and 2000, respectively. He is currently pursuing his Ph.D. degree at the University of California, Santa Barbara. His research interests include the semiconductor physics, thermoelectric materials, and optoelectronics.

Journal Publications

"Thermoelectric power generator module of 16x16 Bi2Te3 and 0.6%ErAs:(InGaAs)1−x(InAlAs)x segmented elements," G. Zeng, J.-H. Bahk, J. E. Bowers, H. Lu, A. C. Gossard, S. L. Singer, A. Majumdar, Z. Bian, M. Zebarjadi, A. Shakouri, Applied Physics Letters, 95, 083503, 2009

"High temperature thermoelectric characterization of III-V semiconductor thin films by oxide bonding," J.-H. Bahk, G. Zeng, J. M. O. Zide, H. Lu, R. Singh, D. Liang, A. Ramu, Z. Bian, A. Shakouri, A. C. Gossard, J. E. Bowers, Journal of Applied Physics, submitted, 2009

"Direct measurement of thin-film thermoelectric figure of merit," R. Singh, Z. Bian, A. Shakouri, G. Zeng, J.-H. Bahk, J. E. Bowers, J. M. O. Zide, A. C. Gossard, Applied Physics Letters, 94, 212508, 2009

"Effect of nanoparticle scattering on thermoelectric power factor," M. Zebarjadi, K. Esfarjani, A. Shakouri, J.-H. Bahk, Z. Bian, G. Zeng, J. E. Bowers, H. Lu, J. Zide, A. Gossard, Applied Physics Letters, 94, 202105, 2009

"Effect of Nanoparticles on Electron and Thermoelectric Transport," M. Zebarjadi, K. Esfarjani, A. Shakouri, Z. Bian, J.-H. Bahk, G. Zeng, J. E. Bowers, H. Lu, J. Zide, A. Gossard, Journal of Electronic Materials, 38, Online First (66), 2009

"Power Generator Modules of Segmented Bi2Te3 and ErAs:(InGaAs)(1-x)(InAlAs)(x)," G. Zeng, J.-H. Bahk, J. E. Bowers, H. Lu, J. M. O. Zide, A. C. Gossard, R. Singh, Z. Bian, A. Shakouri, S. L. Singer, W. Kim, A. Majumdar, Journal of Electronic Materials, v37, 12, pp.1786-1792, 2008

"ErAs: (InGaAs)1−x(InAlAs)x alloy power generator modules," G. Zeng, J.-H. Bahk, J. E. Bowers, J. M. O. Zide, A. C. Gossard, Z. Bian, R. Singh, Z. Bian, A. Shakouri, W. Kim, S. Singer, A. Majumdar, Applied Physics Letters, 91/263510, 2007

"Cross-plane Seebeck coefficient and Lorenz number in superlattices," Z. Bian, M. Zebarjadi, R. Singh, Y. Ezzahri, A. Shakouri, G. Zeng, J.-H. Bahk, J. E. Bowers, J. M. O. Zide, A. C. Gossard, Physical Review B, 76, 205311, 2007

"Threshold strength and residual stress analysis of zircornia-alumina laminates," H. Moon, J.-H. Bahk, F. Lange, International Journal of Materials Research, 98, 675, 2007

Conference Publications

"6 Watt Segmented Power Generator Modules using Bi2Te3 and (InGaAs)1-x(InAlAs)x Elements Embedded with ErAs Nanoparticles," G. Zeng, J.-H. Bahk, A. Ramu, J. E. Bowers, H. Lu, A. C. Gossard, Z. Bian, M. Zebarjadi, A. Shakouri, Material Research Society Symposium, Vol. 1129, 1129-V08-04, 2008

"Segmented Power Generator Modules of Bi2Te3 and ErAs:InGaAlAs Embedded with ErAs Nanoparticles," G. Zeng, J.-H. Bahk, J. E. Bowers, H. Lu, J. M. O. Zide, A. C. Gossard, R. Singh, Z. Bian, A. Shakouri, S. L. Singer, W. Kim, and A. Majumdar, Material research Society Fall meeting,, Vol. 1044, p. U10-06, Boston, USA,, 2007

"Nanocomposites of Semimetallic ErAs Nanoparticles Epitaxially Embedded Within InGaAlAs-based Semiconductors for Thermoelectric Materials," J. M. O. Zide, G. Zeng, J.-H. Bahk, W. Kim, S. Singer, D. Vashaee, Z. X. Bian, R. Singh, J. E. Bowers, A. Majumdar, A. Shakouri, and A. C. Gossard, ICT 2006, , 2006

"400 Element ErAs:InGaAs/InGaAlAs Superlattice Power Generator," G. Zeng, J.-H. Bahk, J. E. Bowers, J. M. O. Zide, A. C. Gossard, Y. Zhang, R. Singh, Z. Bian, A. Shakouri, W. Kim, S. Singer, A. Majumdar, Material Research Society Fall meeting, Boston, USA, 2005