World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
52
Citations
10123
World Ranking
2528
National Ranking
70

Materials Science

D-Index
51
Citations
9710
World Ranking
9882
National Ranking
439

Overview

Jaehee Cho is affiliated with Jeonbuk National University in South Korea and has contributed extensively to research in engineering and materials science. Their body of work covers multiple subfields including electrical and electronic engineering, materials chemistry, condensed matter physics, biomedical engineering, and electronic, optical, and magnetic materials.

Their research focuses primarily on semiconductor materials and devices, with particular attention to GaN-based semiconductor devices and materials. Other main topics in their work include Ga2O3 and related materials, ZnO doping and properties, graphene research and applications, gas sensing nanomaterials and sensors, and nanowire synthesis and applications.

Recent notable papers by Jaehee Cho include:

  • Dual-functional ultraviolet photodetector with graphene electrodes on AlGaN/GaN heterostructure, 2020, Scientific Reports
  • The pathway of injectate spread during thoracic intertransverse process (ITP) block: Micro-computed tomography findings and anatomical evaluations, 2022, Journal of Clinical Anesthesia
  • Top-Down Fabrication of Luminescent Graphene Quantum Dots Using Self-Assembled Au Nanoparticles, 2023, ACS Omega
  • Highly Sensitive Ultraviolet Photodetector Based on an AlGaN/GaN HEMT with Graphene-On-p-GaN Mesa Structure, 2023, Advanced Materials Interfaces
  • Wafer-scale AA-stacked hexagonal boron nitride grown on a GaN substrate, 2025, Nature Materials

Jaehee Cho has frequently published in venues such as AIP Advances, SSRN Electronic Journal, arXiv (Cornell University), Scientific Reports, and Journal of Alloys and Compounds. The distribution of publications shows a concentration in journals emphasizing applied physics, materials science, and engineering.

Collaborations are a significant element of Jaehee Cho's research environment. Frequent coauthors include:

  • Bhishma Pandit
  • Dong Yeong Kim
  • Hyunwoong Kang
  • Keun Heo
  • Jongseob Kim

Jaehee Cho's research contributions span fundamental studies and applied investigations in semiconductor materials, with a multidisciplinary approach reflecting the intersection of chemistry, physics, and engineering principles. This work supports advances in ultraviolet photodetectors, graphene-based devices, and novel material synthesis at the nano- and micro-scale level.

Best Publications

  • White light-emitting diodes: History, progress, and future

    Jaehee Cho;Jun Hyuk Park;Jong Kyu Kim;E. Fred Schubert

  • Efficiency droop in light‐emitting diodes: Challenges and countermeasures

    Jaehee Cho;E. Fred Schubert;Jong Kyu Kim

  • Enhanced light extraction from GaN-based light-emitting diodes with holographically generated two-dimensional photonic crystal patterns

    Dong-Ho Kim;Chi-O Cho;Yeong-Geun Roh;Heonsu Jeon

  • Strongly Enhanced Phosphor Efficiency in GaInN White Light-Emitting Diodes Using Remote Phosphor Configuration and Diffuse Reflector Cup

    Jong Kyu Kim;Hong Luo;Eric Fred Schubert;Jaehee Cho

  • Analysis of high-power packages for phosphor-based white-light-emitting diodes

    Hong Luo;Jong Kyu Kim;E. Fred Schubert;Jaehee Cho

  • Light-Extraction Enhancement of GaInN Light-Emitting Diodes by Graded-Refractive-Index Indium Tin Oxide Anti-Reflection Contact†

    J. K. Kim;S. Chhajed;M. F. Schubert;E. F. Schubert

  • Preparation of Highly Luminescent Nanocrystals and Their Application to Light-Emitting Diodes†

    Jungeun Lim;Shinae Jun;Eunjoo Jang;Hionsuck Baik

  • Carrier recombination mechanisms and efficiency droop in GaInN/GaN light-emitting diodes

    Qi Dai;Qifeng Shan;Jing Wang;Sameer Chhajed

  • Analytic model for the efficiency droop in semiconductors with asymmetric carrier-transport properties based on drift-induced reduction of injection efficiency

    Guan-Bo Lin;David S. Meyaard;Jaehee Cho;E. Fred Schubert

  • GaInN light-emitting diode with conductive omnidirectional reflector having a low-refractive-index indium-tin oxide layer

    Jong Kyu Kim;Thomas Gessmann;E. Fred Schubert;J.-Q. Xi

  • Asymmetry of carrier transport leading to efficiency droop in GaInN based light-emitting diodes

    David S. Meyaard;Guan-Bo Lin;Qifeng Shan;Jaehee Cho

  • Temperature dependent efficiency droop in GaInN light-emitting diodes with different current densities

    David S. Meyaard;Qifeng Shan;Jaehee Cho;E. Fred Schubert

  • Transport-mechanism analysis of the reverse leakage current in GaInN light-emitting diodes

    Qifeng Shan;David S. Meyaard;Qi Dai;Jaehee Cho

  • Enhanced Omnidirectional Photovoltaic Performance of Solar Cells Using Multiple‐Discrete‐Layer Tailored‐ and Low‐Refractive Index Anti‐Reflection Coatings

    Xing Yan;David J. Poxson;Jaehee Cho;Roger E. Welser

  • Light emitting diode device

    Jae-Hee Cho;Jong-Kyu Kim;E Fred Schubert;Tetsushu Son

  • Crystal-polarity dependence of Ti/Al contacts to freestanding n-GaN substrate

    Joon Seop Kwak;K. Y. Lee;J. Y. Han;J. Cho

  • On the symmetry of efficiency-versus-carrier-concentration curves in GaInN/GaN light-emitting diodes and relation to droop-causing mechanisms

    Qi Dai;Qifeng Shan;Jaehee Cho;E. Fred Schubert

  • Light emitting device having fluorescent multilayer

    Jae-hee Cho;Moon-sook Jeoung;Dae-soo Jeong

  • Design of high-efficiency GaN-based light emitting diodes with vertical injection geometry

    Hyunsoo Kim;Kyoung Kook Kim;Kwang Ki Choi;Hyungkun Kim

  • Improved color rendering and luminous efficacy in phosphor-converted white light-emitting diodes by use of dual-blue emitting active regions.

    Roya Mirhosseini;Martin F. Schubert;Sameer Chhajed;Jaehee Cho

  • Effects of the refractive index of the encapsulant on the light-extraction efficiency of light-emitting diodes

    Ming Ma;Frank W Mont;Xing Yan;Jaehee Cho

Frequent Co-Authors

Jong Kyu Kim
Jong Kyu Kim Pohang University of Science and Technology
Cheolsoo Sone
Cheolsoo Sone Samsung (South Korea)
Joon Seop Kwak
Joon Seop Kwak Sunchon National University
Tae Yeon Seong
Tae Yeon Seong Korea University
Soon-Young Yoon
Soon-Young Yoon Samsung (South Korea)
Mary H. Crawford
Mary H. Crawford Sandia National Laboratories
Daniel D. Koleske
Daniel D. Koleske Sandia National Laboratories
E. F. Schubert
E. F. Schubert Rensselaer Polytechnic Institute
Tae Kwon Song
Tae Kwon Song Changwon National University
Hyun-Jeong Kang
Hyun-Jeong Kang Samsung (South Korea)

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