CH 3 NH 3 PbI 3 planar perovskite solar cells with antireflection and self-cleaning function layers

B Dudem, JH Heo, JW Leem, JS Yu… - Journal of Materials …, 2016 - pubs.rsc.org
We report CH3NH3PbI3 planar perovskite solar cells with multifunctional inverted micro-
pyramidal structured (IMPS) polydimethylsiloxane (PDMS) antireflection (AR) layers for …

Enhancement of light absorption in photovoltaic devices using textured polydimethylsiloxane stickers

I Hwang, D Choi, S Lee, JH Seo, KH Kim… - … applied materials & …, 2017 - ACS Publications
We designed and fabricated a random-size inverted-pyramid-structured
polydimethylsiloxane (RSIPS-PDMS) sticker to enhance the light absorption of solar cells …

Self-assembly of carbon Black/AAO templates on nanoporous Si for broadband infrared absorption

H Li, L Wu, H Zhang, W Dai, J Hao, H Wu… - … applied materials & …, 2019 - ACS Publications
Broadband absorption in the mid-infrared region is of significance for wide applications,
such as photo/thermal detection, infrared stealth, and thermal imaging. Recently, metal …

Enhanced transmittance and hydrophilicity of nanostructured glass substrates with antireflective properties using disordered gold nanopatterns

JW Leem, Y Yeh, JS Yu - Optics express, 2012 - opg.optica.org
We fabricated surface nanostructures with different pillar and cone shapes on glass
substrates using thermally dewetted gold (Au) nanoparticles as etch masks by dry etching …

Efficiency improvement of III–V GaAs solar cells using biomimetic TiO2 subwavelength structures with wide-angle and broadband antireflection properties

JW Leem, JS Yu, DH Jun, J Heo, WK Park - Solar energy materials and …, 2014 - Elsevier
The power conversion efficiency (PCE) improvement of III–V gallium arsenide (GaAs) single-
junction (SJ) solar cells with titanium dioxide (TiO 2) subwavelength structures (SWSs) as …

Biomimetic parabola-shaped AZO subwavelength grating structures for efficient antireflection of Si-based solar cells

JW Leem, DH Joo, JS Yu - Solar energy materials and solar cells, 2011 - Elsevier
We report the fabrication and investigation of the parabola-shaped periodic subwavelength
grating (SWG) structures on aluminum-doped zinc oxide (AZO) film/Si substrate, which are …

Nanostructured encapsulation coverglasses with wide-angle broadband antireflection and self-cleaning properties for III–V multi-junction solar cell applications

JW Leem, JS Yu, J Heo, WK Park, JH Park… - Solar energy materials …, 2014 - Elsevier
We report the effect of nanocone arrays (NCAs) as an antireflection coating (ARC) of
encapsulation coverglasses on the device performance of encapsulated III–V …

Artificial inverted compound eye structured polymer films with light-harvesting and self-cleaning functions for encapsulated III–V solar cell applications

JW Leem, JS Yu - Rsc Advances, 2015 - pubs.rsc.org
We report the artificial inverted compound eye structured (ICESs) polydimethylsiloxane
(PDMS) films with light-harvesting and self-cleaning functions for the enhancement of solar …

Broadband wide-angle antireflection enhancement in AZO/Si shell/core subwavelength grating structures with hydrophobic surface for Si-based solar cells

JW Leem, YM Song, JS Yu - Optics express, 2011 - opg.optica.org
Broadband wide-angle antireflection characteristics of aluminum-doped zinc oxide
(AZO)/silicon (Si) shell/core subwavelength grating (SWG) structures with a hydrophobic …

Multifunctional microstructured polymer films for boosting solar power generation of silicon-based photovoltaic modules

JW Leem, M Choi, JS Yu - ACS applied materials & interfaces, 2015 - ACS Publications
We propose two-dimensional periodic conical micrograting structured (MGS) polymer films
as a multifunctional layer (ie, light harvesting and self-cleaning) at the surface of outer …