| 2018 | Observation of Air Shower in Uijeongbu Area using the COREA Prototype Detector System | 양종만 | Article |
| 2011 | Observation of Barrier Inhomogeneity in Pt/a-plane n-type GaN Schottky Contacts | 김동욱 | Article; Proceedings Paper |
| 2013 | Observation of D0-D̄0 mixing using the CDF II detector | 이현수 | Article |
| 2012 | Observation of Direct-Photon Collective Flow in Au plus Au Collisions at root s(NN)=200 GeV | 한인식; 박일흥 | Article |
| 2016 | Observation of Gravitational Waves from a Binary Black Hole Merger | 김정리 | Article |
| 2021 | Observation of Gravitational Waves from Two Neutron Star-Black Hole Coalescences | 전건상; 김정리 | Article |
| 2023 | Observation of image quality for HDR micro LED display | 박영경 | Article |
| 2020 | Observation of in-plane magnetic field induced phase transitions in FeSe | 강원 | Article |
| 2004 | Observation of isolated high-ET photons in deep inelastic scattering | 박일흥 | Article |
| 2004 | Observation of KS 0KS 0 resonances in deep inelastic scattering at HERA | 박일흥 | Article |
| 2007 | Observation of local crystal structure and electronic states of laser-ablated Ge-Sb-Te nanoparticles for non-volatile memories | 조윌렴 | Conference Paper |
| 2004 | Observation of multi-step conformation switching in β-amyloid peptide aggregation by fluorescence resonance energy transfer | 이민영 | Article |
| 1997 | Observation of non-trivial quantum hall effect | 강원 | Article |
| 2014 | Observation of s -channel production of single top quarks at the tevatron | 이현수 | Article |
| 2006 | Observation of self-assembled fluorescent beads by scanning near-field optical microscopy and atomic force microscopy | 조윌렴 | Article |
| 2003 | Observation of Shubnikov-de Haas oscillations in the quasi-one-dimensional Bechgaard salt (TMTSF)2FSO3 | 강원; 조연정 | Article |
| 2017 | Observation of the Identical Rigidity Dependence of He, C, and O Cosmic Rays at High Rigidities by the Alpha Magnetic Spectrometer on the International Space Station | 양종만 | Article |
| 2003 | Observation of the strange sea in the proton via inclusive phi-meson production in neutral current deep inelastic scattering at HERA | 박일흥 | Article |
| 2001 | Observation of two independent energy transfer mechanisms in BaAl12O19: Ce0.06 3++Eux 2+ phosphor | 김성구 | Article |
| 2010 | Observation of ultrahigh-energy cosmic rays with the ANITA balloon-borne radio interferometer | 남지우 | Article |
