86
T. Kaji
9. Luo, G., et al.: Recent advances in organic photovoltaics: device structure and optical
engineering optimization on the nanoscale. Small 12, 1547–1571 (2016)
10. Riede, M., et al.: Efficient organic tandem solar cells based on small molecules. Adv. Funct.
Mater. 21, 3019–3028 (2011)
11. Zhou, Y., et al.: Phase separation of co-evaporated ZnPc:C 60 blend film for highly efficient
organic photovoltaics. App. Phys. Lett. 100, 233302 (2012)
12. Pfuetzner, S., Meiss, J., Petrich, A., Riede, M., Leo, K.: Thick C 60 :ZnPc bulk heterojunction
solar cells with improved performance by film deposition on heated substrates. App. Phys.
Lett. 94, 253303 (2009)
13. Wang, Z., Miyadera, T., Yamanari, T., Yoshida, Y.: Templating effects in molecular growth of
blended films for efficient small-molecule photovoltaics. ACS Appl. Mater. Interf. 6, 6369–6377
(2014)
14. Schueppel, R., et al.: Controlled current matching in small molecule organic tandem solar cells
using doped spacer layers. J. Appl. Phys. 107, 044503 (2010)
15. Xue, J., Rand, B.P., Uchida, S., Forrest, S.R.: A hybrid planar–mixed molecular heterojunction
photovoltaic cell. Adv. Mater. 17, 66–71 (2005)
16. Ko, S.-J., et al.: Photocurrent extraction efficiency near unity in a thick polymer bulk
heterojunction. Adv. Funct. Mater. 26, 3324–3330 (2016)
17. Osaka, I., Saito, M., Koganezawa, T., Takimiya, K.: Thiophene-thiazolothiazole copolymers: significant impact of side chain composition on backbone orientation and solar cell
performances. Adv. Mater. 26, 331–338 (2014)
18. Jung, J.W., Russell, T.P., Jo, W.H.: Highly crystalline low band gap polymer based on
Thieno[3,4-c]pyrrole-4,6-dione for high-performance polymer solar cells with a >400 nm thick
active layer. ACS Appl. Mater. Interf. 7, 13666–13674 (2015)
19. Jin, Y., et al.: A Novel Naphtho[1,2-c:5,6-c ]Bis([1,2,5]Thiadiazole)-Based Narrow-Bandgap
π-conjugated polymer with power conversion efficiency over 10%. Adv. Mater. 28, 9811–9818
(2016)
20. Sakai, K., Hiramoto, M.: Efficient organic p-i-n solar cells having very thick co-deposited i-layer
consisting of highly purified organic semiconductors. Mol. Cryst. Liq. Cryst. 491, 284–289
(2008)
21. Price, S.C., Stuart, A.C., Yang, L., Zhou, H., You, W.: Fluorine substituted conjugated polymer
of medium band gap yields 7% efficiency in polymer-fullerene solar cells. J. Am. Chem. Soc.
133, 4625–4631 (2011)
22. Katayama, M., Kaji, T, Nakao, S., Hiramoto, M.: Ultra-thick organic pigment layer up to 10 μm
activated by crystallization in organic photovoltaic cells. Front. Energy Res. 8(4), 1–12 (2020)
23. Holzmueller, F., et al.: Co-evaporant induced crystallization of zinc phthalocyanine:C 60 blends
for solar cells. Org. Electron. 27, 133–136 (2015)
24. Iketaki, K., Kaji, T., Nakao, S., Hiramoto, M.: Structural studies of the co-deposited i-layer of
ZnPc:C 60 p-i-n solar cells. Phys. Status Solidi C 8, 637–639 (2011)
25. Kaji, T., Nakao, S., Hiramoto, M.: Effect of co-evaporant induced crystallization on needle
growth of phthalocyanine thin films. Mol. Cryst. Liq. Cryst. 578, 63–67 (2013)
26. Lee, J., Park, D., Heo, I., Yim, S.: Effect of cuprous halide interlayers on the device performance
of ZnPc/C 60 organic solar cells. Mater. Res. Bull. 58, 132–135 (2014)
27. Cheng, C.H., et al.: Organic solar cells with remarkable enhanced efficiency by using a CuI
buffer to control the molecular orientation and modify the anode. Appl. Phys. Lett. 97, 083305
(2010)
28. Xue, J., Uchida, S., Rand, B.P., Forrest, S.R.: Asymmetric tandem organic photovoltaic cells
with hybrid planar-mixed molecular heterojunctions. Appl. Phys. Lett. 85, 5757–5759 (2004)
29. Maennig, B., et al.: Organic p-i-n solar cells. Appl. Phys. A 79, 1–14 (2004)
30. Mori, T., Masumoto, Y.: Effect of organic alloy for suppression of polycrystallization in BCP
thin film. J. Photopolym. Sci. Technol. 19, 209–214 (2006)
31. Bartynski, A.N., et al.: A fullerene-based organic exciton blocking layer with high electron
conductivity. Nano Lett. 13, 3315–3320 (2013)
T. Kaji
9. Luo, G., et al.: Recent advances in organic photovoltaics: device structure and optical
engineering optimization on the nanoscale. Small 12, 1547–1571 (2016)
10. Riede, M., et al.: Efficient organic tandem solar cells based on small molecules. Adv. Funct.
Mater. 21, 3019–3028 (2011)
11. Zhou, Y., et al.: Phase separation of co-evaporated ZnPc:C 60 blend film for highly efficient
organic photovoltaics. App. Phys. Lett. 100, 233302 (2012)
12. Pfuetzner, S., Meiss, J., Petrich, A., Riede, M., Leo, K.: Thick C 60 :ZnPc bulk heterojunction
solar cells with improved performance by film deposition on heated substrates. App. Phys.
Lett. 94, 253303 (2009)
13. Wang, Z., Miyadera, T., Yamanari, T., Yoshida, Y.: Templating effects in molecular growth of
blended films for efficient small-molecule photovoltaics. ACS Appl. Mater. Interf. 6, 6369–6377
(2014)
14. Schueppel, R., et al.: Controlled current matching in small molecule organic tandem solar cells
using doped spacer layers. J. Appl. Phys. 107, 044503 (2010)
15. Xue, J., Rand, B.P., Uchida, S., Forrest, S.R.: A hybrid planar–mixed molecular heterojunction
photovoltaic cell. Adv. Mater. 17, 66–71 (2005)
16. Ko, S.-J., et al.: Photocurrent extraction efficiency near unity in a thick polymer bulk
heterojunction. Adv. Funct. Mater. 26, 3324–3330 (2016)
17. Osaka, I., Saito, M., Koganezawa, T., Takimiya, K.: Thiophene-thiazolothiazole copolymers: significant impact of side chain composition on backbone orientation and solar cell
performances. Adv. Mater. 26, 331–338 (2014)
18. Jung, J.W., Russell, T.P., Jo, W.H.: Highly crystalline low band gap polymer based on
Thieno[3,4-c]pyrrole-4,6-dione for high-performance polymer solar cells with a >400 nm thick
active layer. ACS Appl. Mater. Interf. 7, 13666–13674 (2015)
19. Jin, Y., et al.: A Novel Naphtho[1,2-c:5,6-c ]Bis([1,2,5]Thiadiazole)-Based Narrow-Bandgap
π-conjugated polymer with power conversion efficiency over 10%. Adv. Mater. 28, 9811–9818
(2016)
20. Sakai, K., Hiramoto, M.: Efficient organic p-i-n solar cells having very thick co-deposited i-layer
consisting of highly purified organic semiconductors. Mol. Cryst. Liq. Cryst. 491, 284–289
(2008)
21. Price, S.C., Stuart, A.C., Yang, L., Zhou, H., You, W.: Fluorine substituted conjugated polymer
of medium band gap yields 7% efficiency in polymer-fullerene solar cells. J. Am. Chem. Soc.
133, 4625–4631 (2011)
22. Katayama, M., Kaji, T, Nakao, S., Hiramoto, M.: Ultra-thick organic pigment layer up to 10 μm
activated by crystallization in organic photovoltaic cells. Front. Energy Res. 8(4), 1–12 (2020)
23. Holzmueller, F., et al.: Co-evaporant induced crystallization of zinc phthalocyanine:C 60 blends
for solar cells. Org. Electron. 27, 133–136 (2015)
24. Iketaki, K., Kaji, T., Nakao, S., Hiramoto, M.: Structural studies of the co-deposited i-layer of
ZnPc:C 60 p-i-n solar cells. Phys. Status Solidi C 8, 637–639 (2011)
25. Kaji, T., Nakao, S., Hiramoto, M.: Effect of co-evaporant induced crystallization on needle
growth of phthalocyanine thin films. Mol. Cryst. Liq. Cryst. 578, 63–67 (2013)
26. Lee, J., Park, D., Heo, I., Yim, S.: Effect of cuprous halide interlayers on the device performance
of ZnPc/C 60 organic solar cells. Mater. Res. Bull. 58, 132–135 (2014)
27. Cheng, C.H., et al.: Organic solar cells with remarkable enhanced efficiency by using a CuI
buffer to control the molecular orientation and modify the anode. Appl. Phys. Lett. 97, 083305
(2010)
28. Xue, J., Uchida, S., Rand, B.P., Forrest, S.R.: Asymmetric tandem organic photovoltaic cells
with hybrid planar-mixed molecular heterojunctions. Appl. Phys. Lett. 85, 5757–5759 (2004)
29. Maennig, B., et al.: Organic p-i-n solar cells. Appl. Phys. A 79, 1–14 (2004)
30. Mori, T., Masumoto, Y.: Effect of organic alloy for suppression of polycrystallization in BCP
thin film. J. Photopolym. Sci. Technol. 19, 209–214 (2006)
31. Bartynski, A.N., et al.: A fullerene-based organic exciton blocking layer with high electron
conductivity. Nano Lett. 13, 3315–3320 (2013)