| 9780246 |
Method for manufacturing CZTS based thin film having dual band gap slope, method for manufacturing CZTS based solar cell having dual band gap slope and CZTS based solar cell thereof |
Jae Ho Yun, Jihye Gwak, SeJin Ahn, Kyung Hoon Yoon, Kee Shik Shin +6 more |
2017-10-03 |
| 9667190 |
Device for controlling sample temperature during photoelectric measurement and solar cell measurement device using same |
Kyung Hoon Yoon, Jae Ho Yun, Jun Sik Cho, SeJin Ahn, Jihye Gwak +6 more |
2017-05-30 |
| 9634162 |
Method of fabricating A(C)IGS based thin film using Se-Ag2Se core-shell nanoparticles, A(C)IGS based thin film fabricated by the same, and tandem solar cells including the A(C)IGS based thin film |
Ara Cho, Kyung Hoon Yoon, SeJin Ahn, Jae Ho Yun, Young Joo Eo +5 more |
2017-04-25 |
| 9496449 |
Method for manufacturing CI(G)S-based thin film comprising Cu-Se thin film using Cu-Se two-component nanoparticle flux, and CI(G)S-based thin film manufactured by the method |
Ara Cho, SeJin Ahn, Kyung Hoon Yoon, Jae Ho Yun, Jihye Gwak +1 more |
2016-11-15 |
| 9472708 |
Method of fabricating copper indium gallium selenide (CIGS) thin film for solar cell using simplified co-vacuum evaporation and copper indium gallium selenide (CIGS) thin film for solar cell fabricated by the same |
Jihye Gwak, Jae Ho Yun, SeJin Ahn, Kyung Hoon Yoon, Kee Shik Shin +4 more |
2016-10-18 |
| 9437761 |
Method of forming chalcopyrite light-absorbing layer |
Young Joo Eo, Kyung Hoon Yoon, SeJin Ahn, Jihye Gwak, Jae Ho Yun +6 more |
2016-09-06 |
| 9252316 |
Ultra thin hit solar cell and fabricating method of the same |
Jun Sik Cho, Jin-Su Yoo, Joo Hyung Park, Jae Ho Yun, Jihye Gwak +6 more |
2016-02-02 |
| 9159865 |
Method of forming zinc oxide prominence and depression structure and method of manufacturing solar cell using thereof |
Jun Sik Cho, Kyung Hoon Yoon, SeJin Ahn, Jihye Gwak, Jae Ho Yun +6 more |
2015-10-13 |
| 8896337 |
Apparatus and method for measurement of radiation intensity for testing reliability of solar cell, and method for testing reliability of solar cell |
Sang Hyun Park, Jihye Gwak, SeJin Ahn, Kyung Hoon Yoon, Kee Shik Shin +6 more |
2014-11-25 |