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Opto-Functional Materials and

Energy Laboratory

funMat

NEWS & GALLERY

  • 05

  • 2026.01

GT & HJ joined as research assistance st…

GT & HJ joined as research assistance students

  • 05

  • 2026.01

SM & SY joined as master course students

SM & SY joined as master course students

  • 05

  • 2026.01

SJ, JW & DH joined our group as integrat…

SJ, JW & DH joined our group as integrated Ph.D. course student

Solid State

Chemistry

Solid State

Physics

Solid State

Chemistry

  • Development of materials
    in view of
    crystal chemistry and physics
  • Novel synthesis techniques
    for optical and
    energy materials

Solid State

Physics

  • Characterization properties
    of materials with
    advanced structural analysis
  • Industrial applications of new
    optical and
    energy materials
  • Synthesis

  • Crystal Structure

  • Properties

Optoelectronic devices

Optoelectronic
devices

Display

Sensors

Sensors

Photodetector

Energy storage devices

Energy storage
devices

Battery

Materials design and discovery

Materials design
and discovery

AI & ML

Selected

PUBLICATIONS

Vibronic coupling-driven, environmentally stable, and optically efficient red light-emitting lead-fr…

N. S. M. Viswanath, Y. J. Yoon, S. W. Jang, J. H. Han, K. H. Kim, W. B. Im*, Chemical Engineering Journal, Published, 532, 174419

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Cr3+ and Cr4+ Coexistence in Magneto-plumbite Structure: Origin and Mechanism of Shortwave Infrared …

Y. M. Park, N. S. M. Viswanath, and W. B. Im*, Journal of the korean ceramic society, published,

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Synergistic effect of an electrolyte with Propylene Glycol co-solvent and VO₂@V-MXene cathode on enh…

S. Lee, D. Jeon, C.-W. Lee, S. K. Kim, B. Kim, S. Kang, J. Baek, W. B. Im*, K.-M. Roh, J. Yoo, Chemical Engineering Journal, submitted, 524, 169671

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Promise of Lanthanide-Based Perovskite-Inspired Materials: Expanding Horizons in Optoelectronic Appl…

N. S. M. Viswanath and W. B. Im*, ACS Applied Optical Materials, submitted, 3, 11

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Phosphotungstic and phosphomolybdic acid solid- solutions: a new approach for QLED hole injection la…

H. B. Cho, J. Y. Moon, J. W. Min, H. J. Kim, H. U. Lee, H. P. Park, S. W. Jang, J. M. Seo, S. B. Cho, H. Yang, and W. B. Im, J. Mater. Chem. C, published,

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Strategy for Capacity Boosting in Aluminum-Ion Batteries: Controlling the Interlayer Spacing

K. Kim, B. Kim, C. Yeon, C.-W. Lee, J. Baek, S. Kang, S. Lee, S. Yang, W. B. Im, and J. Yoo, Journal of Industrial and Engineering Chemistry, published,

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Underlying Dynamics of Double-Halide Perovskites: Unraveling Structural Complexity, Bandgap Modulati…

N. S. M. Viswanath and Won Bin Im*, ACS Appl. Opt. Mater., published, 3, 578-600

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