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Daesub Hwang

Explore the profile of Daesub Hwang including associated specialties, affiliations and a list of published articles. Areas
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Articles 9
Citations 26
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Recent Articles
1.
Lee S, Hwang D, Jung S, Kim D
J Phys Chem Lett . 2017 Feb; 8(4):884-888. PMID: 28169550
To reveal the applicability of singlet fission processes in perovskite solar cell, we investigated electron transfer from TIPS-pentacene to CHNHPbI (MAPbI) perovskite in film phase. Through the observation of the...
2.
Copley G, Hwang D, Kim D, Osuka A
Angew Chem Int Ed Engl . 2016 Aug; 55(35):10287-91. PMID: 27482949
Subporphyrinatoboron(III) (SubB) sensitizers were synthesized for use in dye-sensitized solar cells (DSSCs). The prototype, which comprises a sterically demanding 3,5-di-tert-butylphenyl scaffold, a meso-ethynylphenyl spacer, and a cyanoacrylic acid anchoring group,...
3.
Ishida M, Hwang D, Zhang Z, Choi Y, Oh J, Lynch V, et al.
ChemSusChem . 2015 Mar; 8(17):2967-77. PMID: 25755085
A series of new β-functionalized push-pull-structured porphyrin dyes were synthesized so as to investigate the effect of the π-conjugated spacer on the performance of dye-sensitized solar cells (DSSCs). Suzuki- and...
4.
Hwang D, Jin J, Lee H, Kim H, Chung H, Kim D, et al.
Sci Rep . 2014 Dec; 4:7353. PMID: 25483243
We developed a unique strategy for fabricating hierarchically structured (nanoparticles-in-beads) Zn2SnO4 beads (ZTO-Bs), which were then used to produce ternary metal oxide-based dye-sensitized solar cells (DSSCs). DSSCs were fabricated using...
5.
Shin S, Kim D, Hwang D, Suk J, Oh L, Han B, et al.
ChemSusChem . 2013 Dec; 7(2):501-9. PMID: 24347268
Among ternary oxides, Zn2 SnO4 (ZSO) is considered for dye-sensitized solar cells (DSSCs) because of its wide bandgap, high optical transmittance, and high electrical conductivity. However, ZSO-based DSSCs have a...
6.
Hwang D, Kim D, Jo S, Armel V, MacFarlane D, Kim D, et al.
Sci Rep . 2013 Dec; 3:3520. PMID: 24343425
We have developed highly efficient, ambient temperature, solid-state ionic conductors (SSICs) for dye-sensitized solar cells (DSSCs) by doping a molecular plastic crystal, succinonitrile (SN), with trialkyl-substituted imidazolium iodide salts. High...
7.
Lee H, Hwang D, Jo S, Kim D, Seo Y, Kim D
ACS Appl Mater Interfaces . 2012 Jun; 4(6):3308-15. PMID: 22658770
Hierarchically structured TiO2 (HS-TiO2) was prepared on a flexible ITO-PEN (polyethylene naphthalate) substrate via electrospray deposition using a commercially available TiO2 nanocrystalline powder in order to fabricate flexible DSSCs under...
8.
Hwang D, Lee H, Jang S, Jo S, Kim D, Seo Y, et al.
ACS Appl Mater Interfaces . 2011 Jun; 3(7):2719-25. PMID: 21644555
We report a simple method to prepare hierarchically structured TiO(2) spheres (HS-TiO(2)), using an electrostatic spray technique, that are utilized for photoelectrodes of highly efficient dye-sensitized solar cells (DSSCs). This...
9.
Hwang D, Jo S, Kim D, Armel V, MacFarlane D, Jang S
ACS Appl Mater Interfaces . 2011 Apr; 3(5):1521-7. PMID: 21452819
High-performance, room-temperature (RT), solid-state dye-sensitized solar cells (DSSCs) were fabricated using hierarchically structured TiO₂ nanofiber (HS-NF) electrodes and plastic crystal (PC)-based solid-state electrolytes. The electrospun HS-NF photoelectrodes possessed a unique...