See Hummingbird products at work in published in situ research

Explore published research enabled by Hummingbird Scientific holders, chips, and systems across in situ and operando TEM, SEM, and X-ray workflows. Browse experimental approaches and system configurations across a wide range of samples and environments to find examples relevant to your own microscope, measurement goals, and experimental planning.

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In-Situ Liquid-Electrochemical X-Ray and Electron Microscopy for Multi-Modal Energy Materials Characterization

Calvin Parkin, Tyler Mefford, Jongwoo Lim, Aram Yoon, Rui Serra-Maia, Pawan Kumar, See Wee Chee, William C. Chueh, Daan Hein Alsem, Norman Salmon, Eric A. Stach

ECS Meeting Abstracts

2024

Calvin Parkin, Tyler Mefford, Jongwoo Lim, Aram Yoon, Rui Serra-Maia, Pawan Kumar, See Wee Chee, William C. Chueh, Daan Hein Alsem, Norman Salmon, Eric A. Stach. “In-Situ Liquid-Electrochemical X-Ray and Electron Microscopy for Multi-Modal Energy Materials Characterization”. ECS Meeting Abstracts (2024)

In Situ TEM for Structural and Chemical Evolutions of Bimetallic Pt-Ni Nanoparticles at Elevated Temperatures: Implications for Heterogeneous Catalysis

Xiner Lu, Sooyeon Hwang, Kai He

ACS Applied Nano Materials

2024

Xiner Lu, Sooyeon Hwang, Kai He. “In Situ TEM for Structural and Chemical Evolutions of Bimetallic Pt-Ni Nanoparticles at Elevated Temperatures: Implications for Heterogeneous Catalysis”. ACS Applied Nano Materials (2024)

Mapping Ferroelectric Fields Reveals the Origins of the Coercivity Distribution

Ho Leung Chan, Shelby S. Fields, Yueyun Chen, Tristan P. O’Neill, Megan K. Lenox, William A. Hubbard, Jon F. Ihlefeld, Brian C. Regan

ACS Nano

2024

Ho Leung Chan, Shelby S. Fields, Yueyun Chen, Tristan P. O’Neill, Megan K. Lenox, William A. Hubbard, Jon F. Ihlefeld, Brian C. Regan. “Mapping Ferroelectric Fields Reveals the Origins of the Coercivity Distribution”. ACS Nano (2024)

Measuring Electrical Resistivity at the Nanoscale in Phase-Change Materials

Leifeng Zhang, Frédéric Lorut, Kilian Gruel, Martin J. Hÿtch, Christophe Gatel

Nano Letters

2024

Leifeng Zhang, Frédéric Lorut, Kilian Gruel, Martin J. Hÿtch, Christophe Gatel. “Measuring Electrical Resistivity at the Nanoscale in Phase-Change Materials”. Nano Letters (2024)

Nanoscopic Imaging of Self-Propelled Ultrasmall Catalytic Nanomotors

Zhiheng Lyu, Lehan Yao, Zhisheng Wang, Chang Qian, Zuochen Wang, Jiahui Li, Chang Liu, Yufeng Wang, Qian Chen

ACS Nano

2024

Zhiheng Lyu, Lehan Yao, Zhisheng Wang, Chang Qian, Zuochen Wang, Jiahui Li, Chang Liu, Yufeng Wang, Qian Chen. “Nanoscopic Imaging of Self-Propelled Ultrasmall Catalytic Nanomotors”. ACS Nano (2024)

Nanoscopic Strain-Associated Lithium Diffusion in Single-Crystalline NMC Battery Particles

Danwon Lee, Chihyun Nam, Juwon Kim, Bonho Koo, Hyejeong Hyun, Jinkyu Chung, Sungjae Seo, Munsoo Song, Jaejung Song, Daan Hein Alsem, Norman Salmon, Suyong Lee, Namdong Kim, David Shapiro, Jongwoo Lim

ECS Meeting Abstracts

2024

Danwon Lee, Chihyun Nam, Juwon Kim, Bonho Koo, Hyejeong Hyun, Jinkyu Chung, Sungjae Seo, Munsoo Song, Jaejung Song, Daan Hein Alsem, Norman Salmon, Suyong Lee, Namdong Kim, David Shapiro, Jongwoo Lim. “Nanoscopic Strain-Associated Lithium Diffusion in Single-Crystalline NMC Battery Particles”. ECS Meeting Abstracts (2024)

Operando electrical biasing TEM experiments of Ge-rich GST thin films with FIB sample preparation

Leifeng Zhang, Bumsu Park, Lucas Chapuis, Kilian Gruel, Robin Cours, Frédéric Lorut, Martin Hÿtch, Christophe Gatel

Journal of Alloys and Compounds

2024

Leifeng Zhang, Bumsu Park, Lucas Chapuis, Kilian Gruel, Robin Cours, Frédéric Lorut, Martin Hÿtch, Christophe Gatel. “Operando electrical biasing TEM experiments of Ge-rich GST thin films with FIB sample preparation”. Journal of Alloys and Compounds (2024)

Photoilluminated Redox-Processed Rh2P Nanoparticles on Photocathodes for Stable Hydrogen Production in Acidic Environments

Ji Hoon Choi, Hak Hyeon Lee, Sungho Jeon, Swagotom Sarker, Dong Su Kim, Eric A. Stach, Hyung Koun Cho

ACS Applied Materials \& Interfaces

2024

Ji Hoon Choi, Hak Hyeon Lee, Sungho Jeon, Swagotom Sarker, Dong Su Kim, Eric A. Stach, Hyung Koun Cho. “Photoilluminated Redox-Processed Rh2P Nanoparticles on Photocathodes for Stable Hydrogen Production in Acidic Environments”. ACS Applied Materials \& Interfaces (2024)

Revealing the Intrinsic Restructuring of Bi2O3 Nanoparticles into Bi Nanosheets during Electrochemical CO2 Reduction

Beatriz Ávila-Bolívar, Mauricio Lopez Luna, Fengli Yang, Aram Yoon, Vicente Montiel, José Solla-Gullón, See Wee Chee, Beatriz Roldan Cuenya

ACS Applied Materials & Interfaces

2024

Beatriz Ávila-Bolívar, Mauricio Lopez Luna, Fengli Yang, Aram Yoon, Vicente Montiel, José Solla-Gullón, See Wee Chee, Beatriz Roldan Cuenya. “Revealing the Intrinsic Restructuring of Bi2O3 Nanoparticles into Bi Nanosheets during Electrochemical CO2 Reduction”. ACS Applied Materials & Interfaces (2024)

Separating Geometric and Diffusive Contributions to the Surface Nucleation of Dislocations in Nanoparticles

Ruikang Ding, Soodabeh Azadehranjbar, Ingrid M. Padilla Espinosa, Ashlie Martini, Tevis D.B.Jacobs

ACS Nano

2024

Ruikang Ding, Soodabeh Azadehranjbar, Ingrid M. Padilla Espinosa, Ashlie Martini, Tevis D. B. Jacobs. “Separating Geometric and Diffusive Contributions to the Surface Nucleation of Dislocations in Nanoparticles”. ACS Nano (2024)

Spatiotemporal active phase evolution for CO2 electrocatalysis

Juwon Kim, Si Young Lee, Se-Jun Kim, Bonho Koo, Jinkyu Chung, Danwon Lee, Subin Choi, Jimin Kim, Sungjae Seo, Chihyun Nam, Karl Adrian Gandionco, Gwangsu Bak, Sugeun Jo, Namdong Kim, Hyun-Joon Shin, Keun Hwa Chae, Da Hye Won, Matthew A. Marcus, David A. Shapiro, Shu-Chih Haw, Daan Hein Alsem, Norman J. Salmon, Byoung Koun Min, Hyungjun Kim, Yun Jeong Hwang, Jongwoo Lim

Joule

2024

Juwon Kim, Si Young Lee, Se-Jun Kim, Bonho Koo, Jinkyu Chung, Danwon Lee, Subin Choi, Jimin Kim, Sungjae Seo, Chihyun Nam, Karl Adrian Gandionco, Gwangsu Bak, Sugeun Jo, Namdong Kim, Hyun-Joon Shin, Keun Hwa Chae, Da Hye Won, Matthew A. Marcus, David A. Shapiro, Shu-Chih Haw, Daan Hein Alsem, Norman J. Salmon, Byoung Koun Min, Hyungjun Kim, Yun Jeong Hwang, Jongwoo Lim. “Spatiotemporal active phase evolution for CO2 electrocatalysis”. Joule (2024)

Stabilizing alkaline fuel cells with a niobium-doped brookite titanium dioxide catalyst support

Chang Liu, Wonil Jung, Sungho Jeon, Grayson Johnson, Zixiao Shi, Langqiu Xiao, Shengsong Yang, Cheng-Yu Chen, Jun Xu, Cherie R. Kagan, Sen Zhang, David A. Muller, Eric A. Stach, Christopher B. Murray, Thomas E. Mallouk

Cell Reports Physical Science

2024

Chang Liu, Wonil Jung, Sungho Jeon, Grayson Johnson, Zixiao Shi, Langqiu Xiao, Shengsong Yang, Cheng-Yu Chen, Jun Xu, Cherie R. Kagan, Sen Zhang, David A. Muller, Eric A. Stach, Christopher B. Murray, Thomas E. Mallouk. “Stabilizing alkaline fuel cells with a niobium-doped brookite titanium dioxide catalyst support”. Cell Reports Physical Science (2024)

Studying interface charge distribution in HfO2 and Al2O3 based nanocapacitors by operando electron holography

Leifeng Zhang, Muhammad Hamid Raza, Kilian Gruel, Rong Wu, Catherine Dubourdieu, Martin Hÿtch, Christophe Gatel

BIO Web of Conferences

2024

Leifeng Zhang, Muhammad Hamid Raza, Kilian Gruel, Rong Wu, Catherine Dubourdieu, Martin Hÿtch, Christophe Gatel. “Studying interface charge distribution in HfO2 and Al2O3 based nanocapacitors by operando electron holography”. BIO Web of Conferences (2024)

Temperature Dependent Growth Kinetics of Pd Nanocrystals: Insights from Liquid Cell Transmission Electron Microscopy

Serin Lee, Tommy Watanabe, Frances M. Ross, Jeung Hun Park.

Small

2024

Serin Lee, Tommy Watanabe, Frances M. Ross, Jeung Hun Park. "Temperature Dependent Growth Kinetics of Pd Nanocrystals: Insights from Liquid Cell Transmission Electron Microscopy". Small, 20(51). (2024).

The Growth and Shape Evolution of Indium Nanoplates Studied by In Situ Liquid Cell TEM

Jiamin Tian, Dongying Lin, Xuan Li, Kewei Wang, Bocheng Yu, Menglan Li, Shimin Hou, Zhihong Li, Qing Chen

Small

2024

Jiamin Tian, Dongying Lin, Xuan Li, Kewei Wang, Bocheng Yu, Menglan Li, Shimin Hou, Zhihong Li, Qing Chen. “The Growth and Shape Evolution of Indium Nanoplates Studied by In Situ Liquid Cell TEM”. Small (2024)

Tracking Morphology and Chemical State of Electrocatalysts during Reaction through Correlated Electron Microscopy, X-ray Microscopy and X-ray Absorption Spectroscopy Experiments

See Wee Chee, Aram Yoon, Shih-Yu Fu, Beatriz Roldan Cuenya

Microscopy and Microanalysis

2024

See Wee Chee, Aram Yoon, Shih-Yu Fu, Beatriz Roldan Cuenya. “Tracking Morphology and Chemical State of Electrocatalysts during Reaction through Correlated Electron Microscopy, X-ray Microscopy and X-ray Absorption Spectroscopy Experiments”. Microscopy and Microanalysis (2024)

Understanding the Growth of Electrodeposited PtNi Nanoparticle Films Using Correlated In Situ Liquid Cell Transmission Electron Microscopy and Synchrotron Radiation

Magdalena Parlinska-Wojtan, Tomasz Roman Tarnawski, Joanna Depciuch, Maria Letizia De Marco, Kamil Sobczak, Krzysztof Matlak, Mirosława Pawlyta, Robin E. Schaeublin, See Wee Chee

Nano Letters

2024

Magdalena Parlinska-Wojtan, Tomasz Roman Tarnawski, Joanna Depciuch, Maria Letizia De Marco, Kamil Sobczak, Krzysztof Matlak, Mirosława Pawlyta, Robin E. Schaeublin, See Wee Chee. "Understanding the Growth of Electrodeposited PtNi Nanoparticle Films Using Correlated In Situ Liquid Cell Transmission Electron Microscopy and Synchrotron Radiation." Nano Letters, 24(40), 12361–12367. (2024).

Boosting the H2–D2 Exchange Activity of Dilute Nanoporous Ti–Cu Catalysts through Oxidation–Reduction Cycle–Induced Restructuring

Alexandre C. Foucher, Jennifer D. Lee, Zhen Qi, Gengnan Li, Gaoyuan Ouyang, Jun Cui, Jorge Anibal Boscoboinik, Cynthia M. Friend, Juergen Biener, Eric A. Stach

Advanced Engineering Materials

2023

Alexandre C. Foucher, Jennifer D. Lee, Zhen Qi, Gengnan Li, Gaoyuan Ouyang, Jun Cui, Jorge Anibal Boscoboinik, Cynthia M. Friend, Juergen Biener, Eric A. Stach. “Boosting the H2–D2 Exchange Activity of Dilute Nanoporous Ti–Cu Catalysts through Oxidation–Reduction Cycle–Induced Restructuring”. Advanced Engineering Materials (2023)

Comparison of electrical sensing and image analysis for in situ transmission electron microscopy nanomechanical testing of thin films

Sandra Stangebye, Xing Liu, Lina Daza Llanos, Yichen Yang, Ting Zhu, Josh Kacher, Olivier Pierron

Thin Solid Films

2023

Sandra Stangebye, Xing Liu, Lina Daza Llanos, Yichen Yang, Ting Zhu, Josh Kacher, Olivier Pierron. “Comparison of electrical sensing and image analysis for in situ transmission electron microscopy nanomechanical testing of thin films”. Thin Solid Films (2023)

Considerations of Liquid-Phase Transmission Electron Microscopy Applied to Heterogeneous Electrocatalysis

Tzu-Hsien Shen, Robin Girod, Jan Vavra, Vasiliki Tileli

Journal of The Electrochemical Society

2023

Tzu-Hsien Shen, Robin Girod, Jan Vavra, Vasiliki Tileli. “Considerations of Liquid-Phase Transmission Electron Microscopy Applied to Heterogeneous Electrocatalysis”. Journal of The Electrochemical Society (2023)

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