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Akademický článek

Transparent integrated pyroelectric-photovoltaic structure for photo-thermo hybrid power generation

Autor: Malkeshkumar Patel, Hyeong-Ho Park, Priyanka Bhatnagar, Naveen Kumar, Junsik Lee, Joondong Kim

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)

Abstract Thermal losses in photoelectric devices limit their energy conversion efficiency, and cyclic input of energy coupled with pyroelectricity can overcome this limit. Here, incorporating a pyroelectric absorber into a photovoltaic heterostructur

Externí odkaz: https://doaj.org/article/62ed82299a754c7c8e485fd7c284be3c

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Akademický článek

Van Der Waals Semiconductor Based Omnidirectional Bifacial Transparent Photovoltaic for Visual‐Speech Photocommunication

Autor: Naveen Kumar, Thanh Tai Nguyen, Junsik Lee, Malkeshkumar Patel, Priyanka Bhatnagar, Kibum Lee, Joondong Kim

Publikováno v: Advanced Science, Vol 11, Iss 7, Pp n/a-n/a (2024)

Abstract Omnidirectional photosensing is crucial in optoelectronic devices, enabling a wide field of view (wFoV) and leveraging potential applications for the Internet of Things in sensors, light fidelity, and photocommunication. The wFoV helps overc

Externí odkaz: https://doaj.org/article/09f9358c09af42b3947247ea6811692a

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Akademický článek

Does wearing facial masks increase perceived facial attractiveness? An eye-tracking experiment

Autor: Nan-Hee Jeong, Junsik Lee, Ji-Chan Yun, Do-Hyung Park, Se-Bum Park

Publikováno v: Frontiers in Psychology, Vol 14 (2023)

As wearing a mask has become a routine of daily life since COVID-19, there is a growing need for psycho-physiological research to examine whether and how mask-fishing effects can occur and operate. Building upon a notion that people are likely to uti

Externí odkaz: https://doaj.org/article/6ccbe3afc65444d2a0b25ac0f58f375a

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Akademický článek

3-D image Crosstalk Reduction by Controlling the Width of the Electrode in a Liquid Lenticular Lens

Autor: Dooseub Shin, Junoh Kim, Cheoljoong Kim, Junsik Lee, Gyo Hyun Koo, Jee Hoon Sim, Yong Hyub Won

Publikováno v: IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-12 (2018)

In this paper, a liquid lenticular lens with correct focal length was designed by controlling the width of the electrode and analyzing the microfluidic phenomena at boundary between oil and salted water in the liquid lenticular lens. A liquid lenticu

Externí odkaz: https://doaj.org/article/900ad496f9444901a93a180567e03a17

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Akademický článek

Analysis and Reduction of Crosstalk in the Liquid Lenticular Lens Array

Autor: Junsik Lee, Junoh Kim, Gyohyun Koo, Cheoljoong Kim, Dooseub Shin, Jee Hoon Sim, Yong Hyub Won

Publikováno v: IEEE Photonics Journal, Vol 9, Iss 3, Pp 1-8 (2017)

In this paper, we analyze the crosstalk of the liquid lenticular lens array and reduce the crosstalk by blocking light leakages from the top and wall parts of the chamber. A variety of factors affecting the crosstalk of the liquid lenticular lens arr

Externí odkaz: https://doaj.org/article/f47fa74e691245fb83165258a5abce64

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