研究方向为钙钛矿光电材料，聚焦材料设计与调控，开展高性能光电器件构筑及应用研究。创新性引入PTAA至钙钛矿电池中并通过分子修饰构建高效聚合物空穴传输材料；针对钙钛矿体相不稳定与电荷提取效率不足的问题，首创体相/梯度卤素掺杂改性策略；针对界面缺陷与环境诱导降解的问题，设计并构建低维无机界面修饰材料。

韩国工業化学会亚洲支部涉外理事

在Nature Photonics（1篇）、Joule（3篇）、Energy & Environmental Science（2篇）、Advanced Materials（6篇）、Science Advances（1篇）等国际高水平期刊发表论文100余篇，其中80篇以上为第一作者或通讯作者论文，5篇以上入选ESI高被引论文；累计引用超过23000次，h指数49（Google Scholar, https://scholar.google.com/citations?hl=ko&user=nzSxyQMAAAAJ&view_op=list_works）；在韩国注册专利31项，在美国注册专利5项；连续入选斯坦福大学全球前2%顶尖科学家榜单（2020–2025）。

主持国家自然科学基金海外优青项目，韩国国家研究基金基础研究项目、能源技术相关研发项目、科技成果转化项目及企业横向等多项项目。

（1）Park, Jin Kyoung；Heo, Jin Hyuck*；Jeon, Hong Seop；Hong, Seok Young；Feng, LinLin；Kim, Bolam；Zhang, Fei*；Im, Sang Hyuk*. Molecularly tailored dual-interface passivation via solvent-free rub-on transfer for efficient and stable perovskite LEDs. Science Advances, 2025, 11(43).（Corresponding author， Science sister journal）

（2）Heo, Jin Hyuck*；Hong, Seok Young；Park, Jin Kyoung；Lee, Hyong Joon；Zhang, Fei*；Im, Sang Hyuk*. Chemical oxidization of PTAA enables stable slot-die-coated perovskite solar modules. Joule, 2025, 9(4).（Corresponding author and First author， Cell sister journal）

（3）Heo, Jin Hyuck+,*；Park, Jin Kyoung+；Lee, Hyong Joon；Shin, Eun Ha；Hong, Seok Yeong；Hong, Ki-Ha*；Zhang, Fei*；Im, Sang Hyuk*. Inorganic-Derived 0D Perovskite Induced Surface Lattice Arrangement for Efficient and Stable All-Inorganic Perovskite Solar Cells. Advanced Materials, 2024, 36(45).（Corresponding author and Co-first author）

（4）Heo, Jin Hyuck+；Zhang, Fei+；Park, Jin Kyoung；Lee, Hyong Joon；Lee, David Sunghwan；Heo, Su Jeong；Luther, Joseph M.；Berry, Joseph J.；Zhu, Kai*；Im, Sang Hyuk*. Surface Engineering with Oxidized Ti₃C₂Tx MXene Enables Efficient and Stable p-i-n-Structured CsPbI₃ Perovskite Solar Cells. Joule, 2022, 6(7): 1672–1688.（Co-first author， Cell sister journal）

（5）Heo, Jin Hyuck+；Zhang, Fei+；Xiao, Chuanxiao；Heo, Su Jeong；Park, Jin Kyoung；Berry, Joseph J.；Zhu, Kai*；Im, Sang Hyuk*. Efficient and Stable Graded CsPbI₃−xBrₓ Perovskite Solar Cells and Submodules by Orthogonal Processable Spray Coating. Joule, 2021, 2(7): 481–494.（First author， Cell sister journal）

（6）Heo, Jin Hyuck；Shin, Dong Hee；Park, Jin Kyoung；Kim, Do Hun；Lee, Sang Jin；Im, Sang Hyuk*, High Performance Next-Generation Perovskitge Nanocrystal Scitillator for Non-Destructive X-ray Imaging. Advanced Materials, 2018, 30(40): 1801743. (First author)

（7）Heo, Jin Hyuck；Im, Sang Hyuk*, CH3NH3PbBr3-CH3NH3PbI3 Perovskite-Peorvskite Tandem Solar Cells with Exceeding 2.2V Open Circuit Voltage. Advanced Materials, 2016, 28(25): 5121-5125. (First author)

（8）Heo, Jin Hyuck； Han, Hye Ji； Lee, Min Ho； Song, Myungkwan； Kim, Dong Ho； Im, Sang Hyuk*, Stable Semi-Transparent CH3NH3PbI3 planar Sandwich Solar Cells. Energy & Environmental Science, 2015, 8(10): 2922-2927. (First author)

（9）Heo, Jin HyucK； Han, Hye Ji； Kim, Dasom； Ahn, Tae Kyu； Im, Sang Hyuk*, Hysteresis-less Inverted CH3NH3PbI3 Planar Perovskite Hybrid Solar Cells with 18.1% Power Conversion Efficiency. Energy & Environmental Science, 2015, 8(5): 1602-1608. (First author)

（10）Heo, Jin Hyuck； Song, Dae Ho； Han, Hye Ji； Kim, Seong Yeon； Kim, Jun Ho； Kim, Dasom；Shin, Hee Won； Ahn, Tae Kyu； Wolf, Christoph； Lee, Tae-Woo； Im, Sang Hyuk*, Planar CH3NH3PbI3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate. Advanced Materials, 27(22): 3424-3430. (First author)

（11）Heo, Jin Hyuck； Song , Dae Ho；Im, Sang Hyuk, Planar CH3NH3PbBr3 Hybrid Solar Cells with 10.4% Power Conversion Efficiency, Fabricated by Controlled Crystallization in the Spin-Coating Process. Advanced Materials, 2014, 26(48): 8179-8183. (First author)

（12）Heo, Jin Hyuck Heo+；Im, Sang Hyuk+；Noh, Jun Hong+；Mandal, Tarak N,； Lim, Choong-Sun；Chang, Jeong Ah；Lee, Yong Hui；Kim, Hi-jung；Sarkar, Arpita；Nazeeruddin, Md. K.；Gratzel, Michael；Seok, Sang Il, Efficient Inorganic-Organic Hybrid Heterojunction Solar Cells Containing Perovskite Compound and Polymeric Hole Conductors. Nature Photonics, 2013, 7(6): 486-491. (First author)

（13）Noh, Jun Hong +； Im, Sang Hyuk +； Heo, Jin Hyuck Heo+；Madal, Tarak N.； Im, Sang Hyuk, Chemical Management for Colorful, Efficient, and Stable Inorganic-Organic Hybrid Nanostructured Solar Cells. Nano Letters, 2013, 13(4): 1764-1769. (Co-first author)