---

51. K. B. Kim, M. Sohn, B.-H. Yu, Y. J. Kim, I.-S. Hwang, H.-Y. Li, H. W. Jang, Y. C. Kang*, J.-W. Yoon* 

     SCI journal, 2024 - in preparation

---

50. S. D. Yun+, C. Kim+, B.-H. Yu, H.-Y. Li, J. Kim, C. W. Na*, J.-W. Yoon* 

     SCI journal, 2024 - in preparation

---

49. S.-W. Lee+, J. Park+, B.-H. Yu, C. W. Na, I. Seo, H.-Y. Li, S. H. Kweon, J.-W. Yoon* 

     SCI journal, 2024 - in preparation

---

48. C. Kim, J.-W. Yoon* 

     Colorimetric sensor based on Pd-MoO3 nanowires for hydrogen gas leak detection

     J. Sens. Sci. Technol., 2024, 33, 259-264.

---

46. J. Park, J.-W. Yoon* 

     Humidity dependence removal technology in oxide semiconductor gas sensors

     J. Korean Inst. Electr. Electron. Mater. Eng., 2024, 37, 347-357.

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45. K. B. Kim, M. S. Sohn, S. Min, J.-W. Yoon, J.-S. Park, J. Li, Y. K. Moon*, Y. C. Kang*

     Highly selective and reversible detection of simulated breath hydrogen sulfide using Fe-doped CuO hollow spheres:

     Enhanced surface redox reaction by multi-valent catalysts 

     Small, 2024, 20, 2308963.

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44. B.-H. Yu, S. D. Yun, C. W. Na*, J.-W. Yoon* 

     Synthesis of Ce-doped In2O3 nanoparticles via a microwave-assisted hydrothermal pathway and their application as an

     ultrafast breath acetone sensor

     J. Surf. Sci. Eng., 2023, 56, 393-400.

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43. K. B. Kim, Y. K. Moon, T.-H. Kim, B.-H. Yu, H.-Y. Li, Y. C. Kang*, J.-W. Yoon* 

     Highly selective and sensitive detection of carcinogenic benzene using a raisin bread-structured film comprising

     catalytic Pd-Co3O4 and gas-sensing SnO2 hollow spheres

     Sens. Actuators B, 2023, 386, 133750.

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42. B.-H. Yu, H. J. Lee, J. H. Hwang, J.-W. Yoon* 

     α-pinene sensing properties of rhombohedral In2O3 nanoparticles prepared by microwave-assisted hydrothermal

     method

     J. Sens. Sci. Technol., 2022, 31, 418-422.

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41. T. T. D. Nguyen, D. V. Dao, N. T. T. Ha, T. V. Tran, D.-S. Kim, J.-W. Yoon, N. N. Ha, I.-H. Lee*, Y.-T. Yu*

     Superhigh sensing response and selectivity for hydrogen gas using PdPt@ZnO core-shell nanoparticles: Unique effect

     of alloyed ingredient from experimental and theoretical investigations

     Sens. Actuators B, 2022, 354, 131083.

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40. S.-W. Park, S.-Y. Jeong, Y. K. Moon, K. B. Kim, J.-W. Yoon, J.-H. Lee*

     Highly selective and sensitive detection of breath isoprene by tailored gas reforming: Synergistic combination between

     macroporous WO3 spheres and Au catalysts

     ACS Appl. Mater. Interfaces, 2022, 14, 11587-11596 (Inside Cover Picture Article).

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39. S.-K. Kim, B.-H. Yu, C. W. Na, J.-H. Lee, J.-W. Yoon*

     Facile and rapid fabrication of porous CuBr films by a solution oxidation and their application for the exclusive detection

     of NH3 at room temperature

     J. Mater. Chem. A, 2022, 10, 950-959.

---

38. S.-K. Kim, B.-H. Yu, J.-W. Yoon*

     NH3 sensing properties of porous CuBr films prepared by spin-coating

     J. Sens. Sci. Technol., 2021, 30, 451-455.

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37. K. Lim, Y.-M. Jo, S. Kim, Y. Cho, J. Park, Y. W. Jeong, J.-W. Yoon, S.-Y. Jeong, J.-S. Kim, H. J. Choi, J.-H. Lee*

     Selective dual detection of hydrogen sulfide and methyl mercaptan using CuO/CuFe2O4 nanopattern chemiresistors

     Sens. Actuators B., 2021, 348, 130665. 

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36. Y. K. Jo, S.-Y. Jeong, Y. K. Moon, Y.-M. Jo, J.-W. Yoon, J.-H. Lee* 

     Exclusive and ultrasensitive detection of formaldehyde at room temperature using a flexible and monolithic

     chemiresistive sensor

     Nat. Commun., 2021, 12, 4955.

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35. T.-T. Liang, D.-S. Kim, J.-W. Yoon*, Y.-T. Yu* 

     Rapid synthesis of rhombohedral In2O3 nanoparticles via a microwave-assisted hydrothermal pathway and their

     application for conductometric ethanol sensing

     Sens. Actuators B, 2021, 346, 130578.

---

34. K. Lim, Y.-M. Jo, J.-W. Yoon, J.-S. Kim, D.-J. Lee, Y. K. Moon, J. W. Yoon, J.-H. Kim, J.-H. Lee* 

     A transparent nanopatterned chemiresistor: Visible-light plasmonic sensor for trace-level NO2 detection at room

     temperature

     Small, 2021, 17, 2100438 (Cover Picture Article).

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33. H.-J. Choi, J.-H. Chung, J.-W. Yoon*, J.-H. Lee* 

     Highly selective, sensitive, and rapid responding acetone sensor using ferroelectric ε-WO3 spheres doped with Nb

     for monitoring ketogenic diet efficiency

     Sens. Actuators B, 2021, 338, 129823.

---

32. Core and dopant effects toward hydrogen gas sensing activity using Pd@N-CeO2 core-shell nanoflatforms

     D. V. Dao, T. T. D. Nguyen, D.-S. Kim, J.-W. Yoon, Y.-T. Yu*, I.-H. Lee* 

     J. Ind. Eng. Chem., 2021, 95, 325-332.

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31. A general strategy for designing highly selective gas-sensing nano-reactors: Morphological control of SnO2

     hollow spheres and configurational tuning of Au catalysts

     S-W. Park, S.-Y. Jeong, J.-W. Yoon*, J.-H. Lee* 

     ACS Appl. Mater. Interfaces, 2020, 12, 51607-51615.

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30. Metal oxide patterns of one-dimensional nanofibers: on-demand, direct-write fabrication, and application as

      a novel platform for gas detection 

      K. Lim, Y.-M. Jo, J.-W. Yoon*, J.-H. Lee* 

     J. Mater. Chem. A, 2019, 7, 24919-24928. 

---

29. Recent developments on metal oxide gas sensors for breath analysis 

      J.-W. Yoon, J.-H. Lee*

     Ceramist, 2019, 22, 70-81.

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28. Extremely selective detection of ppb levels of indoor xylene using CoCr2O4 hollow spheres activated by Pt doping 

      K. H. Lee, B.-Y. Kim, J.-W. Yoon*, J.-H. Lee* 

     Chem. Commun., 2019, 55, 751-754 (Cover Picture Article)

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27. Hollow spheres of CoCr2O4-Cr2O3 mixed oxides with nanoscale heterojunction for exclusive detection of indoor xylene

      B.-Y. Kim, J.-W. Yoon, K. Lim, S. H. Park, J.-W. Yoon*, J.-H. Lee* 

     J. Mater. Chem. C, 2018, 6, 10767-10774.

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26. Zn/Co ZIF derived synthesis of Co-doped ZnO nanoparticles and application as high-performance triethylamine

     sensors

     J.-W. Yoon 

     J. Korean. Cryst. Growth Cryst. Technol., 2018, 28, 222-227.

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25. Dual role of multi-room structure in Sn-doped NiO microspheres for ultrasensitive and highly selective detection

     of xylene 

     B.-Y. Kim+, J.-W. Yoon+, J. K. Kim, Y. C. Kang, J.-H. Lee* 

     ACS Appl. Mater. Interfaces, 2018, 10, 16605-16612. (+equal contribution)

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24. Visible light assisted NO2 sensing at room temperature by CdS nanoflake array 

     H.-Y. Li, J.-W. Yoon, C.-S. Lee, K. Lim, J.-W. Yoon, J.-H. Lee*

     Sens. Actuators B, 2018, 255, 2963-2970.

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23. Toward breath analysis on a chip for disease diagnosis using semiconductor-based chemiresistors: Recent progress

     and future perspectives

     J.-W. Yoon, J.-H. Lee* 

     Lab. Chip, 2017, 17, 3529-3726 (Inside Cover Picture Article).

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22. Ultra-selective detection of sub-ppm-level benzene using Pd-SnO2 yolk-shell micro-reactors with a catalytic Co3O4

     overlayer for monitoring air quality 

     S.-Y. Jeong, J.-W. Yoon, T.-H. Kim, H.-M. Jeong, C.-S. Lee, Y. C. Kang, J.-H. Lee*

     J. Mater. Chem. A, 2017, 5, 1446-1454 (Cover Picture Article). 

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21. A strategy for ultrasensitive and selective detection of methylamine using p-type Cr2O3: Morphological design of

     sensing materials, control of charge carrier concentrations, and configurational tuning of Au catalysts 

     T.-H. Kim, J.-W. Yoon, Y. C. Kang, F. Abdel-Hady, A. A. Wazzan, J.-H. Lee* 

     Sens. Actuators B, 2017, 240, 1049-1057.

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20. Molybdenum trioxide nanopaper as a dual gas sensor for detecting trimethylamine and hydrogen sulfide

     H.-Y. Li, L. Huang, X.-C. Wang, C.-S. Lee, J.-W. Yoon, J.-H. Lee* 

     RSC Adv., 2017, 7, 3680-3685.

---

19. A new strategy for humidity independent oxide chemiresistors: Dynamic self-refreshing of In2O3 sensing surface

     assisted by layer-by-layer coated CeO2 nanoclusters 

     J.-W. Yoon, J.-S. Kim, T.-H. Kim, Y. J. Hong, Y. C. Kang, J.-H. Lee* 

     Small, 2016, 12, 4229-4240 (Cover Picture Article). 

---

18. Trimodally porous SnO2 nanospheres with three-dimensional interconnectivity and size tunability: A one-pot

     synthetic route and potential application as an extremely sensitive ethanol detector 

     J.-W. Yoon+, S. H. Choi+, J.-S. Kim, H. W. Jang, Y. C. Kang*, J.-H. Lee* 

     NPG Asia Mater., 2016, 8, e244 (Press Release).

---

17. Role of Pd nanoparticles in gas sensing behavior of Pd@In2O3 yolk-shell nanoreactors 

     P. Rai, J.-W. Yoon, C.-H. Kwak, J.-H. Lee* 

     J. Mater. Chem. A, 2016, 4, 264-269.

---

16. Highly sensitive and selective detection of ppb-level NO2 using multi-shelled WO3 yolk-shell spheres 

     J.-S. Kim, J.-W. Yoon, Y. J. Hong, Y. C. Kang, F. Abdel-Hady, A. A. Wazzan, J.-H. Lee* 

     Sens. Actuators B, 2016, 229, 561-569.

---

15. A volatile organic compound sensor using porous Co3O4 spheres 

     T.-H. Kim, J.-W. Yoon, J.-H. Lee* 

     J. Korean Ceram. Soc., 2016, 53, 134-138.

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14. Highly sensitive trimethylamine sensing characteristics of V-doped NiO porous structures 

      S.-W. Park, J.-W. Yoon, J.-S. Park, J.-H. Lee* 

     J. Sens. Sci. Technol., 2016, 25, 218-222.

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13. Kilogram-scale synthesis of Pd-loaded quintuple-shelled Co3O4 microreactors and their application to ultrasensitive

      and ultraselective detection of methylbenzenes 

      J.-W. Yoon, Y. J. Hong, G. D. Park, S.-J. Hwang, F. Abdel-Hady, A. A. Wazzan, Y. C. Kang, J.-H. Lee* 

      ACS Appl. Mater. Interfaces, 2015, 7, 7717-7723.

---

12. Pure and palladium-loaded Co3O4 hollow hierarchical nanostructures with giant and ultraselective chemiresistivity to

      xylene and toluene 

      S.-J. Hwang, K.-I. Choi, J.-W. Yoon, Y. C. Kang, J.-H. Lee* 

      Chem. Eur.-J., 2015, 21, 5872-5878.

---

11. Ultrasensitive and ultraselective detection of H2S using electrospun CuO-loaded In2O3 nanofiber sensors assisted by

      pulse heating 

      X. Liang, T.-H. Kim, J.-W. Yoon, C.-H. Kwak, J.-H. Lee* 

      Sens. Actuators B, 2015, 209, 934-942.

---

10. Trimethylamine sensing characteristics of molybdenum doped ZnO hollow nanofibers prepared by electrospinning

      B.-Y. Kim, J.-W. Yoon, C.-S. Lee, J.-S. Par, J.-H. Lee*

      J. Sens. Sci. Technol., 2015, 24, 419-422.

---

9. Selective NO2 sensors using MoS2-MoO2 composite yolk-shell spheres 

    S.-Y. Jeong, S. H. Choi, J.-W. Yoon, J. M. Won, Y. C. Kang, J.-S. Park, J.-H. Lee* 

    J. Sens. Sci. Technol., 2015, 24, 151-154.

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8. Impedance spectroscopic analysis on effects of partial oxidation of TiN bottom electrode and microstructure of

    amorphous and crystalline HfO2 thin films on their bipolar resistive switching 

    J.-W. Yoon, J. H. Yoon, J.-H. Lee*, C. S. Hwang* 

    Nanoscale, 2014, 6, 6668-6678. 

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7. One-pot synthesis of Pd-loaded SnO2 yolk-shell nanostructures for ultraselective methylbenzene sensors

     Y. J. Hong+, J.-W. Yoon+, J.-H. Lee*, Y. C. Kang* 

    Chem. Eur. -J., 2014, 20, 2737-2741 (+equal contribution).

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6. Gas sensing characteristics of p-type Cr2O3 and Co3O4 nanofibers depending on inter-particle connectivity

    J.-W. Yoon, H.-J. Kim, H.-M. Jeong, J.-H. Lee* 

    Sens. Actuators B, 2014, 202, 263-271.

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5. High performance chemiresistive H2S sensor using Ag-loaded SnO2 yolk-shell nanostructures 

    J.-W. Yoon+, H. J. Hong+, Y. C. Kang*, J.-H. Lee* 

    RSC Adv., 2014., 4, 16067-16074 (+equal contribution).

---

4. Cr-doped Co3O4 nanorods as chemiresistor for ultrasensitive monitoring of methyl benzene 

    H.-M. Jeong, H.-J. Kim, P. Rai, J.-W. Yoon, J.-H. Lee* 

    Sens. Actuators B, 2014, 201, 482-489.

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3. Honeycomb-like periodic porous LaFeO3 thin film chemiresistors with enhanced gas-sensing performance 

    Z. Dai, C.-S. Lee, B.-Y. Kim, C.-H. Kwak, J.-W. Yoon, H.-M. Jeong, J.-H. Lee* 

    ACS Appl. Mater. Interfaces, 2014, 6, 16217-16226 (Back Cover Picture Article).

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2. Electronic sensitization of the response to C2H5OH of p-type NiO nanofibers by Fe doping 

    J.-W. Yoon, H.-J. Kim, I.-D. Kim, J.-H. Lee* 

    Nanotechnology, 2013, 24, 444005.

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1. Design of a highly sensitive and selective C2H5OH sensor using p-type Co3O4 nanofibers 

    J.-W. Yoon, J.-K. Choi, J.-H. Lee* 

    Sens. Actuators B, 2012, 161, 570-577.

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