Hagyeong Kwon, Dongyeon Bae, Dongyeun Won, Heeju Kim, Gunn Kim, Jiung Cho, Hee Jung Park, Hionsuck Baik, Ah Reum Jeong, Chia-Hsien Lin, Ching-Yu Chiang, Ching-Shun Ku, Heejun Yang, and Suyeon Cho

ACS Nano

2021-03-30

Silver-based nanomaterials have been versatile building blocks of various photoassisted energy applications; however, they have demonstrated poor electrochemical catalytic performance and stability, in particular, in aci...

Jun Ho Yu, Chang-Heum Jo, HeeJae Kim, Seung-Taek Myung

Energy Storage Materials

2021-03-16

Chalcogenide materials are emerging as promising anode materials for sodium-ion batteries because of their reasonable capacity, which stems from two consecutive conversion and de/alloy reactions. Herein, we intro- duce t...

Sajjad Hussain, Kamran Akbar, Dhanasekaran Vikraman, Iqra Rabani, Wooseok Song, Ki-Seok An, Hyun-Seok Kim, Seung-Hyun Chun, Jongwan Jung

Journal of Materials Research & Technology

2021-03-03

Hydrogen is a highly efficient and clean renewable energy source and water splitting through electrocatalytic hydrogen evolution is a most promising approach for hydrogen generation. Layered transition metal di...

Natalia Voronina, Hee Jae Kim, Aishuak Konarov, Najma Yaqoob, Kug-Seung Lee, Payam Kaghazchi, Olivier Guillon, Seung-Taek Myung

Advanced Energy Materials

2021-02-22

In this work, the rational design of O′3-type Na[Ni2/3−xCoxSb1/3]O2, a solid solution of Na[Ni2/3Sb1/3]O2–Na[Co2/3Sb1/3]O2, is introduced. Because of the difficulty of the Co3+/2+ redox reaction, the el...

Muhammad Hussain, Syed Hassan Abbas Jafery, AsifAli, Cong Dinh Nguyen, Sikandar Aftab, Muhammad Riaz, Sohai lAbbas, Sajjad Hussain, Yongho Seo & Jongwan Jung

Scientific Reports

2021-02-11

Two-dimensional (2D) heterostructure with atomically sharp interface holds promise for future electronics and optoelectronics because of their multi-functionalities. Here we demonstrate gatetunable rectifying behavi...

Muhammad Hussain, Woonyoung Jeong, Il-Suk Kang, Kyeong-Keun Choi, Syed Hassan, Abbas Jaffery, Asif Ali, Tassawar Hussain, Muhammad Ayaz, Sajjad Hussain and Jongwan Jung

Sensors

2021-02-03

Herein, the fabrication of a novel highly sensitive and fast hydrogen (H2) gas sensor, based on the Ta2O5 Schottky diode, is described. First, Ta2O5 thin films are deposited on silicon carbide (SiC) and silicon (Si) subs...

Hyunki Kim, Saehan Choi, Yunhwa Hong, Jinhyo Chung, Jinhyeok Choi, Woong-Ku Choi, In Woo Park, Sang Hyeok Park, Hyeok Park, Woo-Jae Chung, Kwang Heo, Minbaek Lee

Applied Materials Today

2020-12-19

Biocompatible, biodegradable, and implantable energy generation materials are expected to play impor- tant roles in the use of transient self-powered systems in tissue engineering and other biomedical ap- plications. In ...

Chandrashekhar K.Patila, Harishchandra D.Jirimali, Jayasinh S.Paradeshi, Bhushan L.Chaudhari, Prakash K.Alagi, Pramod P.Mahulikar, Sung Chul Hong, Vikas V.Gite

Progress in Organic Coatings

2020-12-17

Algae are a group of photosynthetic marine or freshwater plants that exhibit high CO2 capturing capacity. Algae have been among the most promising renewable resources for overcoming climate change issues. In this study, ...

Jinwoong Chae, Gunn Kim

Computational Materials Science

2020-10-26

First-principle calculations were conducted on porous graphene structures to compare the properties of a pol-yphenylene super-honeycomb network (PSN) with those of an oxygen-terminated PSN (O-PSN) obtained from oxygen su...

Ji Ung Choi, Natalia Voronina, Yang‐Kook Sun, Seung‐Taek Myung

Advanced Energy Materials (IF 25.245)

2021-06-08

With the ever-increasing requirement for high-energy density lithium-ion batteries (LIBs) to drive pure/hybrid electric vehicles (EVs), considerable attention has been paid to the development of cathode materials with hi...