Atomic Analysis and Dynamics Lab

20/01/2023

https://onlinelibrary.wiley.com/doi/10.1002/aelm.202201054

The electromigration behaviors of Ag nanowires (NWs) is discussed under biasing via in situ TEM observations, Ag NWs obtained from galvanic replacement reaction may possess the stacking faults. As th...

10/09/2022

2022 Fall Semester Course at NTHU " A Study of Indian Society " is now open to NTHU Students and Non-NTHU Students!!!
Everyone is welcome to take the ever-first English-medium course from International Intercollegiate MS Program Division of India Studies, NTHU. More information on the course: shorturl.at/ekpr4

2022清大秋季課程「印度專題研究」開放選課了，歡迎清大與校外的同學選修!
「印度專題研究」是清大跨院國際碩士學位學程印度研究組的第一門以英文進行的主修課，更多課程資訊： shorturl.at/ekpr4

For further questions, feel free to write to us via [email protected]

30/07/2022

https://pubs.acs.org/doi/full/10.1021/acsami.2c07817

Piezoelectric materials have demonstrated applicability in clean energy production and environmental wastewater remediation through their ability to initiate a number of catalytic reactions. In this study, we used a conventional sol–gel method to synthesize lead-free rhombohedral R3c bismuth sodiu...

20/06/2022

Plasmon-mediated hot carrier injection using the metal–semiconductor Schottky diode structure has been proposed for optical sensing and solar energy harvesting. But the low conversion efficiency and limited spectral range are the current concerns. Wide-bandgap (3.4 eV) gallium nitride (GaN) has be...

07/02/2022

In this study, we observed the enhanced photocatalytic activity of a few-layer WS2/ZnO (WZ) heterostructure toward dye degradation and H2 production. The few-layer WS2 acted as a co-catalyst that separated photogenerated electron/hole pairs and provided active sites for reactions, leading to the rat...

11/01/2022

https://pubs.acs.org/doi/10.1021/acsomega.1c05756

In this study, we observed the enhanced photocatalytic activity of a few-layer WS2/ZnO (WZ) heterostructure toward dye degradation and H2 production. The few-layer WS2 acted as a co-catalyst that separated photogenerated electron/hole pairs and provided active sites for reactions, leading to the rat...

04/01/2022

https://www.sciencedirect.com/science/article/pii/S2211285521011162?via%3Dihub

In this study, we applied a piezo-potential to ZnO/ZnS/MoS2 heterostructures through ultrasonication to improve the separation of photoexcited electro…

26/11/2021

https://pubs.rsc.org/en/content/articlehtml/2021/cc/d1cc03300j

In this study we investigated the electromigration (EM) of metal electrodes and the effect of stacking faults on the EM in Ag nanowires (NWs). We used the galvanic replacement method to synthesize these NWs by controlling the concentration of silver nitrate. In situ transmission electron microscopy....

18/07/2021

https://www.sciencedirect.com/science/article/pii/S2238785421006712

The major challenges hindering the application of high-temperature shape memory alloys are their decreased mechanical strength and thermal stability. …

18/07/2021

https://www.sciencedirect.com/science/article/pii/S2211285521004894

We report an electrode architecture made of submicron-sized nanocrystalline aggregates obtained in situ from ball-milled BiSb crystals during the pota…

18/07/2021

https://onlinelibrary.wiley.com/share/BKRUBYSAF5REFR6RNZVT?target=10.1002/admi.202100422

The observation of interface reaction materials is a big issue for suitable design in integrated circuits. In nanoscale, in situ transmission electron microscopy is powerful for quantitatively analyz...

18/07/2021

https://pubs.acs.org/doi/10.1021/acsami.1c05961

The most attractive aspect of perovskite nanocrystals (NCs) for optoelectronic applications is their widely tunable emission wavelength, but it has been quite challenging to tune it without sacrificing the photoluminescence quantum yield (PLQY). In this work, we report a facile ligand-optimized ion-...