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Research Output

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Conference contribution
2019

Ways of Producing Perovskite Light Absorbing Layer on Periodically Patterned Silicon Texture and Evaluating Method

Lee, S. W., Bae, S., Hwang, J. K., Lee, W., Lee, S., Hyun, J. Y., Cho, K., Kim, S., Choi, D., Kang, D., Yang, J., Jeong, S., Park, S. J., Kang, Y., Lee, H. S. & Kim, D., 2019 Jun, 2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019. Institute of Electrical and Electronics Engineers Inc., p. 849-851 3 p. 8980586. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Analysis optical contribution of rear passivation layer to photo- generated current of silicon solar cell with numerical simulation

Jeong, S., Kim, S. M., Bae, S., Kang, Y. M., Lee, H. & Kim, D., 2018 Nov 26, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 3187-3189 3 p. 8547619

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Potential of Chemical Rounding for the Performance Enhancement of a Monolithic Perovskite/Bifacial N-PERT Si Tandem Cell

Lee, H., Song, I., Lee, S. W., Bae, S. H., Hyun, J. Y., Kang, Y. M., Lee, H., Kim, D., Ogura, A. & Ohshita, Y., 2018 Nov 26, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 2039-2044 6 p. 8547592

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Role of Polysilicon in Poly-Si/SiOx Passivating Contact Solar Cells

Park, H., Park, S. J., Bae, S., Hyun, J. Y., Lee, C. H., Shin, S. H., Kang, Y. M., Lee, H. & Kim, D., 2018 Nov 26, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 2173-2175 3 p. 8547754

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Study on hydrogen passivation behavior of SiNx film and its thermal annealing effect

Hyun, J. Y., Park, S. J., Bae, S., Park, H., Kang, D., Lee, S. H., Lee, H., Kang, Y. M. & Kim, D., 2018 Nov 26, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 3102-3104 3 p. 8547267

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

Shinsung Solar Energy high efficiency commercial crystalline Si solar cells

Cho, K. Y., Kim, J., Lee, E. J., Hong, K. K., Lee, H. W., Shim, J. M., Oh, D. J., Shin, J. E., Kim, J. S., Seo, J. K., Lee, S. H., Hallam, B., Wenham, S. & Lee, H., 2012 Nov 26, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 2145-2148 4 p. 6318021. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

The effect of emitter diffusion formation methods for laser doped selective emitter silicon solar cells

Kim, J., Cho, K. Y., Lee, E. J., Hong, K. K., Lee, H. W., Shim, J. M., Oh, D. J., Shin, J. E., Kim, J. S., Seo, J. K., Lee, S. H., Hallam, B., Wenham, S. & Lee, H., 2012 Nov 26, Program - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012. p. 2178-2181 4 p. 6318028. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2011

An efficiency of 18.88% in selective emitter solar cells by metal pattern optimization

Oh, D. J., Shim, J. M., Cho, K. Y., Lee, E. J., Lee, H. W., Choi, J. Y., Kim, J. S., Shin, J. E., Kong, J. H., Seo, J. K., Lee, S. H. & Lee, H., 2011 Dec 1, Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. p. 2189-2192 4 p. 6186391. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Improved front side metallization for laser doped solar cells

Kim, J. S., Lee, H. W., Shin, J. E., Lee, E. J., Choi, J. Y., Shim, J. M., Oh, D. J., Cho, K. Y., Kong, J. H., Seo, J. K., Kim, J. S., Lee, S. H., Lee, H., Hallam, B. & Wenham, S. R., 2011 Dec 1, Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011. p. 1091-1094 4 p. 6186142. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)
2010

Fabrication of screen-printed multi-crystalline silicon solar cells exceeding 16% efficiency using double layer anti-reflective coatings

Shim, J. M., Kim, I. H., Oh, D. J., Cho, K. Y., Lee, E. J., Lee, H. W., Choi, J. Y., Kim, J. S., Shin, J. E., Lee, S. H. & Lee, H., 2010 Dec 20, Program - 35th IEEE Photovoltaic Specialists Conference, PVSC 2010. p. 3604-3607 4 p. 5617335. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Improvements of Voc by selective emitter pattern optimization in screen printed crystalline Si solar cells

Cho, K. Y., Kim, I. H., Oh, D. J., Shim, J. M., Lee, E. J., Lee, H. W., Choi, J. Y., Kim, J. S., Shin, J. E., Lee, S. H. & Lee, H., 2010 Dec 20, Program - 35th IEEE Photovoltaic Specialists Conference, PVSC 2010. p. 1335-1338 4 p. 5614358. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

The potential efficiency of laser doped solar cells using photoluminescence imaging

Lee, E., Lee, H., Kim, I., Choi, J., Oh, D., Shim, J., Cho, K., Kim, J., Lee, H., Lee, S., Hallam, B. & Wenham, S. R., 2010 Dec 20, Program - 35th IEEE Photovoltaic Specialists Conference, PVSC 2010. p. 1436-1439 4 p. 5614424. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)
2008

Radiation-resistance analysis of GaAs and InGaP sub cells for InGaP/GaAs/Ge 3-junction space solar cells

Yamaguchi, M., Sasaki, T., Lee, H. S., Morioka, C., Ekins-Daukes, N. J., Imaizumi, M., Takamoto, T. & Ohshima, T., 2008 Dec 1, 33rd IEEE Photovoltaic Specialists Conference, PVSC 2008. 4922716. (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2007

Influences of growth temperature and surface steps on N concentration and crystal quality of GaAsN grown by chemical beam epitaxy

Nishimura, K., Lee, H., Suzuki, H., Kawahigashi, T., Imai, T., Saito, K., Ohshita, Y. & Yamaguchi, M., 2007 Dec 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. p. 815-818 4 p. 4059754. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Minority-carrier injection-enhanced recovery of radiation-induced defects in n+p AllnGaP solar cells

Lee, H., Yamaguchi, M., Ekins-Daukes, N. J., Khan, A., Takamoto, T., Imaizumi, M., Ohshima, T. & Ltoh, H., 2007 Dec 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. p. 1826-1829 4 p. 4060014. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Reduction of residual carbon in GaAsN films grown by chemical beam epitaxy

Suzuki, H., Nishimura, K., Lee, H., Saito, K., Kawahigashi, T., Imai, T., Ohshita, Y. & Yamaguchi, M., 2007 Dec 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. p. 819-822 4 p. 4059755. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Role of nitrogen and impurity on free carrier concentration in GaAsN grown by chemical beam epitaxy

Imai, T., Lee, H., Nishimura, K., Suzuki, H., Kawahigashi, T., Sasaki, T., Ohshita, Y. & Yamaguchi, M., 2007 Dec 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. p. 842-844 3 p. 4059761. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006

Analysis for radiation-resistance of InGaP and GaAs sub-cells for InGaP/GaAs/Ge 3-junction solar cells

Yamaguchi, M., Ekins-Daukes, N. J., Lee, H. S., Sumita, T., Imaizumi, M., Takamoto, T., Agui, T., Kaneiwa, M., Kamimura, K., Ohshima, T. & Itoh, H., 2006 Jan 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. IEEE Computer Society, p. 1789-1792 4 p. 4060004. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

DLTS: A promising technique for the identification of the recombination and compensator centers in solar cell materials

Khan, A., Yamaguchi, M., Lee, H. S., Ekins-Daukes, N. J., Takamoto, T., Imaizumi, M. & Taylor, S., 2006 Jan 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. IEEE Computer Society, p. 1763-1768 6 p. 4059998. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Electrical properties and structural defects in lattice mismatched InGaAs solar cells

Sasaki, T., Arafune, K., Lee, H. S., Ekins-Daukes, N. J., Tanaka, S., Metzger, W., Romero, M. J., Jones, K., Al-Jassim, M., Ohshita, Y. & Yamaguchi, M., 2006 Jan 1, Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4. IEEE Computer Society, p. 795-798 4 p. 4059749. (Conference Record of the 2006 IEEE 4th World Conference on Photovoltaic Energy Conversion, WCPEC-4; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)