phosphor plates for high-power LED applications: challenges and opportunities toward perfect lighting YH Kim, NSM Viswanath, S Unithrattil, HJ Kim, WB Im ECS Journal of solid state science and technology 7 (1), R3134, 2017 | 146 | 2017 |
Hydrophobic organic skin as a protective shield for moisture-sensitive phosphor-based optoelectronic devices P Arunkumar, YH Kim, HJ Kim, S Unithrattil, WB Im ACS applied materials & interfaces 9 (8), 7232-7240, 2017 | 136 | 2017 |
Colloidal organolead halide perovskite with a high Mn solubility limit: a step toward Pb-free luminescent quantum dots P Arunkumar, KH Gil, S Won, S Unithrattil, YH Kim, HJ Kim, WB Im The Journal of Physical Chemistry Letters 8 (17), 4161-4166, 2017 | 101 | 2017 |
Mechanoluminescent, Air-Dielectric MoS2 Transistors as Active-Matrix Pressure Sensors for Wide Detection Ranges from Footsteps to Cellular Motions J Jang, H Kim, S Ji, HJ Kim, MS Kang, TS Kim, J Won, JH Lee, J Cheon, ... Nano letters 20 (1), 66-74, 2019 | 93 | 2019 |
Cation-size mismatch as a design principle for enhancing the efficiency of garnet phosphors YH Kim, HJ Kim, SP Ong, Z Wang, WB Im Chemistry of Materials 32 (7), 3097-3108, 2020 | 48 | 2020 |
A new persistent blue-emitting phosphor: Tailoring the trap density for enhancing the persistent time NSM Viswanath, GK Grandhi, HJ Kim, Y Zhuang, RJ Xie, WB Im Applied Materials Today 18, 100518, 2020 | 29 | 2020 |
Highly luminescent quantum dots in remote‐type liquid‐phase color converters for white light‐emitting diodes TH Le, Y Choi, H Han, S Noh, CS Park, S Kim, S Chae, HJ Kim, WB Im, ... Advanced Materials Technologies 3 (11), 1800235, 2018 | 29 | 2018 |
Highly stable zero-dimensional lead-free metal halides for X-ray imaging JH Han, T Samanta, YM Park, HJ Kim, NS Manikanta Viswanath, HW Kim, ... ACS Energy Letters 8 (1), 545-552, 2022 | 23 | 2022 |
Zero-thermal-quenching and improved chemical stability of a UCr4C4-type phosphor via crystal site engineering NSM Viswanath, GK Grandhi, HT Huu, H Choi, HJ Kim, SM Kim, HY Kim, ... Chemical Engineering Journal 420, 127664, 2021 | 23 | 2021 |
Narrow-Band SrMgAl10O17:Eu2+, Mn2+ Green Phosphors for Wide-Color-Gamut Backlight for LCD Displays H Kang, KN Lee, S Unithrattil, HJ Kim, JH Oh, JS Yoo, WB Im, YR Do Acs Omega 5 (31), 19516-19524, 2020 | 22 | 2020 |
Effects of excess Li on the structure and electrochemical performance of Li1+ zMnTiO4+ δ cathode for Li-ion batteries NH Vu, P Arunkumar, S Won, HJ Kim, S Unithrattil, Y Oh, JW Lee, WB Im Electrochimica Acta 225, 458-466, 2017 | 22 | 2017 |
Detection of cracked teeth using a mechanoluminescence phosphor with a stretchable photodetector array HJ Kim, S Ji, JY Han, HB Cho, YG Park, D Choi, H Cho, JU Park, WB Im NPG Asia Materials 14 (1), 26, 2022 | 19 | 2022 |
Strategies for improving luminescence efficiencies of blue-emitting metal halide perovskites GK Grandhi, HJ Kim, NSM Viswanath, HB Cho, JH Han, SM Kim, WB Im Journal of the Korean Ceramic Society 58, 28-41, 2021 | 16 | 2021 |
Engineering the lattice site occupancy of apatite-structure phosphors for effective broad-band emission through cation pairing S Unithrattil, HJ Kim, KH Gil, NH Vu, VH Hoang, YH Kim, P Arunkumar, ... Inorganic Chemistry 56 (10), 5696-5703, 2017 | 16 | 2017 |
A new mechanoluminescence phosphor Na3Sc2 (PO4) 3: Eu2+: Phase transition-assisted defect formation in a polymorphic composition HJ Kim, S Unithrattil, WB Im Ceramics International 46 (8), 12138-12144, 2020 | 13 | 2020 |
Three-dimensional lead halide perovskites embedded in zero-dimensional lead halide perovskites: synthesis, stability, and applications HB Cho, JW Min, HJ Kim, NSM Viswanath, T Samanta, JH Han, YM Park, ... ACS Applied Electronic Materials 5 (1), 66-76, 2022 | 11 | 2022 |
A nanosheet phosphor of double-layered perovskite with unusual intrananosheet site activator concentration NSM Viswanath, P Arunkumar, HJ Kim, WB Im Chemical Engineering Journal 375, 122044, 2019 | 11 | 2019 |
Im WB Review—Phosphor Plates for High-Power LED Applications: Challenges and Opportunities toward Perfect Lighting. ECS J YH Kim, NSM Viswanath, S Unithrattil, HJ Kim Solid State Sci. Technol 7, R3134-R3147, 2018 | 7 | 2018 |
A Phosphosilicate Compound, NaCa3PSiO8: Structure Solution and Luminescence Properties S Unithrattil, P Arunkumar, YH Kim, HJ Kim, NH Vu, J Heo, WJ Chung, ... Inorganic chemistry 56 (24), 15130-15137, 2017 | 7 | 2017 |
New melilite (Ca, Sr, Ba) 4 MgAl 2 Si 3 O 14: Eu 2+ phosphor: structural and spectroscopic analysis for application in white LEDs HJ Kim, S Unithrattil, YH Kim, WJ Chung, WB Im RSC Advances 7 (4), 2025-2032, 2017 | 6 | 2017 |