Search Results - "Yeon, Deuk Ho"

Stress-induced anomalous shift of optical band gap in ZnO:Al thin films by Mohanty, Bhaskar Chandra, Jo, Yeon Hwa, Yeon, Deuk Ho, Choi, Ik Jin, Cho, Yong Soo

“…Thickness-dependent stress relaxation and its unreported effect on optical band gap of Al-doped ZnO thin films have been investigated. The thinnest film ( ∼ 84…”
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Effect of band-aligned double absorber layers on photovoltaic characteristics of chemical bath deposited PbS/CdS thin film solar cells by Ho Yeon, Deuk, Chandra Mohanty, Bhaskar, Lee, Seung Min, Soo Cho, Yong

“…Here we report the highest energy conversion efficiency and good stability of PbS thin film-based depleted heterojunction solar cells, not involving PbS…”
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Tensile Stress-Dependent Fracture Behavior and Its Influences on Photovoltaic Characteristics in Flexible PbS/CdS Thin-Film Solar Cells by Lee, Seung Min, Yeon, Deuk Ho, Mohanty, Bhaskar Chandra, Cho, Yong Soo

“…Tensile stress-dependent fracture behavior of flexible PbS/CdS heterojunction thin-film solar cells on indium tin oxide-coated polyethylene terephthalate (PET)…”
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27‐2: Novel LTPS‐TFT Backplane Structure on Glass for 1,443ppi 4.3‐in. AMOLED VR Display by Oh, Kummi, Ko, Sun-Wook, Yeon, Deuk-Ho, Moon, Tae-Hyoung, Park, Kwon-Shik, Kim, Jeom-Jae, Yoon, Soo-Young

“…We developed the novel TFT backplane structure on glass for ultra‐high resolution (1443 ppi) AMOLED VR display. The Mixed TFT backplane based on the…”
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P‐3: LTPS Device and Panel Fabrication Using Excimer Laser Dehydrogenation and Crystallization by Kim, Jin Sung, Lee, Bokyoung, Kim, Aram, Yeon, Deuk Ho, Jeong, Mijin, Bang, Jungho, Nam, Seung Hee, Park, Kwon-Shik, Kim, Jeomjae, Yoon, Soo Young

“…The dehydrogenation process, which is one of the important processes for manufacturing low temperature polycrystalline silicon (LTPS) devices in the industry,…”
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High-Efficiency Double Absorber PbS/CdS Heterojunction Solar Cells by Enhanced Charge Collection Using a ZnO Nanorod Array by Yeon, Deuk Ho, Mohanty, Bhaskar Chandra, Lee, Che Yoon, Lee, Seung Min, Cho, Yong Soo

“…The device architecture of solar cells remains critical in achieving high photoconversion efficiency while affordable and scalable routes are being explored…”
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Dopant induced variations in microstructure and optical properties of CeO2 nanoparticles by Mohanty, Bhaskar Chandra, Lee, Jong Won, Yeon, Deuk-Ho, Jo, Yeon-Hwa, Kim, Jong Hak, Cho, Yong Soo

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Effective Laser Sealing Enabled by Glass Thick Films Containing Carbon Black/Carbon Nanotubes by Kwon, Oh Hyeon, Mohanty, Bhaskar Chandra, Yeon, Deuk Ho, Yeo, Jong-Seok, Lee, Kyoungho, Cho, Yong Soo

“…An effective way of providing complete sealing of glass using an 810 nm diode laser was investigated for longer lifetime of glass panel‐based devices. Small…”
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Phase development, microstructure and optical properties of Cu2ZnSnSe4 thin films modified with Pb and Ti by SEUNG MIN LEE, BHASKAR CHANDRA MOHANTY, YEON HWA JO, DEUK HO YEON, YONG SOO CHO

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A review on binary metal sulfide heterojunction solar cells by Moon, Dong Gwon, Rehan, Shanza, Yeon, Deuk Ho, Lee, Seung Min, Park, Sun Jae, Ahn, SeJin, Cho, Yong Soo

“…Metal sulfides have been the subject of extensive research owing to their electro-optical properties that are suitable for photovoltaic applications. In…”
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Gadolinium Zinc Borate Glass-Based Low Temperature Co-fired Ceramics by Jo, Yeon Hwa, Yeon, Deuk Ho, Mohanty, Bhaskar C., Cho, Yong Soo

“…New microwave materials based on a gadolinium zinc borate (20ZnO-20Gd2O3-60B2O3) glass with typical Al2O3 filler have been investigated as a dielectric…”
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Single elementary target-sputtered Cu2ZnSnSe4 thin film solar cells by Jo, Yeon Hwa, Mohanty, Bhaskar Chandra, Yeon, Deuk Ho, Lee, Seung Min, Cho, Yong Soo

“…A simple single elementary target sputtering method is proposed as an alternative to the multi-target sputter approach for preparing Cu2ZnSnSe4 absorber films…”
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Effect of double substitutions of Cd and Cu on optical band gap and electrical properties of non-colloidal PbS thin films by Lee, Seung Min, Yeon, Deuk Ho, Chon, Sanggu Simon, Cho, Yong Soo

“…Controllable band gap has been pursued to absorb a proper range of light by p-type absorber semiconductors for better performance photovoltaic devices. Here we…”
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Single elementary target-sputtered Cu sub(2)ZnSnSe sub(4) thin film solar cells by Jo, Yeon Hwa, Mohanty, Bhaskar Chandra, Yeon, Deuk Ho, Lee, Seung Min, Cho, Yong Soo

“…A simple single elementary target sputtering method is proposed as an alternative to the multi-target sputter approach for preparing Cu sub(2)ZnSnSe sub(4)…”
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RF power dependence of refractive index of room temperature sputtered ZnO:Al thin films by Mohanty, Bhaskar Chandra, Yeon, Deuk Ho, Yun, Jae Ho, Cho, Jun Sik, Cho, Yong Soo

“…The deposition power dependence of visible transmittance and refractive index of room temperature-deposited ZnO:Al thin films by RF magnetron sputtering has…”
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Phase development, microstructure and optical properties of Cu 2 ZnSnSe 4 thin films modified with Pb and Ti by Lee, Seung Min, Mohanty, Bhaskar Chandra, Jo, Yeon Hwa, Yeon, Deuk Ho, Cho, Yong Soo

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Unusual near-band-edge photoluminescence at room temperature in heavily-doped ZnO:Al thin films prepared by pulsed laser deposition by Mohanty, Bhaskar Chandra, Yeon, Deuk Ho, Das, Sachindra Nath, Kwak, Ji Hye, Yoon, Kyung Hoon, Cho, Yong Soo

“…Room temperature photoluminescence (PL) properties of heavily-doped ZnO:Al thin films (with carrier concentration n in the range of 5–20 × 1020 cm−3) prepared…”
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Preparation and electrical properties of CuInSe2 thin films by pulsed laser deposition using excess Se targets by Yeon, Deuk Ho, Mohanty, Bhaskar Chandra, Jo, Yeon Hwa, Cho, Yong Soo

“…An effective way to prepare a robust CuInSe2 (CIS) target for subsequent vapor depositions of thin films is suggested in this work. The technique involves…”
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Bismuth Borosilicate-Based Thick Film Passivation of Ag Grid for Large-Area Dye-Sensitized Solar Cells by Yeon, Deuk Ho, Kim, Kyung Kon, Park, Nam Gyu, Cho, Yong Soo

“…A bismuth borosilicate glass‐based thick film having a low glass transition temperature of 445°C was investigated as a passivation layer for protecting Ag‐grid…”
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Preparation and electrical properties of CuInSe 2 thin films by pulsed laser deposition using excess Se targets by Yeon, Deuk Ho, Mohanty, Bhaskar Chandra, Jo, Yeon Hwa, Cho, Yong Soo

“…An effective way to prepare a robust CuInSe 2 (CIS) target for subsequent vapor depositions of thin films is suggested in this work. The technique involves…”
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