UV-promoted carrier transfer regulation of PbS quantum dots modified ZnO for ultra-high response detection of ppb-level triethylamine DOI
T.J.C. Wang,

Nianci Guan,

Longwen Jiao

и другие.

Applied Surface Science, Год журнала: 2024, Номер unknown, С. 161947 - 161947

Опубликована: Ноя. 1, 2024

Язык: Английский

Photogenerated Defect‐Transit Dual S‐Scheme Charge Separation for Highly Efficient Hydrogen Production DOI

Xue Luan,

Ziqi Yu, Jiangzhi Zi

и другие.

Advanced Functional Materials, Год журнала: 2023, Номер 33(42)

Опубликована: Июнь 16, 2023

Abstract The rational design of a step‐scheme (S‐scheme) heterojunctions in hybrid semiconductors by avoiding unwanted charge transport paths is considered as an attractive way to achieve high photocatalytic activity hydrogen evolution reaction (HER). Here, dual S‐scheme heterojunction formed the lychee‐shaped W 18 O 49 /CdWO 4 /CdS nanostructures proposed for improving performance HER under visible light irradiation. remarkable attributed unique structure and effective separation photoinduced defect‐transit mechanism strong internal electric field. measurements X‐ray photoelectron spectroscopy (XPS), femtosecond transient absorption (fs‐TA) spectroscopy, electron paramagnetic resonance (EPR) further confirm carrier transfer pathways following mechanism. This research can provide new strategy designing improve through defect band engineering.

Язык: Английский

Процитировано

65

Essential role of lattice oxygen in hydrogen sensing reaction DOI Creative Commons
Jiayu Li, Wenzhe Si, Lei Shi

и другие.

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Апрель 8, 2024

Understanding the sensing mechanism of metal oxide semiconductors is imperative to development high-performance sensors. The traditional only recognizes effect surface chemisorbed oxygen from air but ignores lattice oxygen. Herein, using in-situ characterizations, we provide direct experimental evidence that participated in process can come oxides. Further density functional theory (DFT) calculations prove p-band center O serves as a state art for regulating participation gas-sensing reactions. Based on our data and theoretical calculations, discuss mechanisms are fundamentally different conventional show easily helpful high response value materials.

Язык: Английский

Процитировано

51

Boosting H2S gas sensing performance of metal oxide semiconductors at room-temperature by the electron-extracting effect of Pt nanocluster DOI

Rongyang Kou,

Haoxuan He, Yongxin Lu

и другие.

Chemical Engineering Journal, Год журнала: 2023, Номер 476, С. 146546 - 146546

Опубликована: Окт. 18, 2023

Язык: Английский

Процитировано

33

Highly porous ZnO modified with photochemical deposition of silver nanostructure for ultra-sensitive triethylamine detection DOI
Yue Sun, Zhuo Liu, Yuchi Zhang

и другие.

Sensors and Actuators B Chemical, Год журнала: 2023, Номер 391, С. 134027 - 134027

Опубликована: Май 25, 2023

Язык: Английский

Процитировано

19

Anchoring Ni atomic clusters on yolk-shell In2O3 microspheres for highly sensitive, ultra-rapid responding/recovering ppb-level NO2 detections DOI

Zhidong Jin,

Yue Mou,

Jinbo Zhao

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 499, С. 156531 - 156531

Опубликована: Окт. 9, 2024

Язык: Английский

Процитировано

7

Pd nanoparticles-functionalized In2O3 based gas sensor for highly selective detection of toluene DOI

LeLe Ma,

Yongcun Zou, Qingge Feng

и другие.

Talanta, Год журнала: 2025, Номер 287, С. 127682 - 127682

Опубликована: Фев. 3, 2025

Язык: Английский

Процитировано

1

Rod-Flower-Like ZnO@ZIF-67: A Formaldehyde Gas Sensor Material with High Sensitivity and Selectivity DOI

Weili Ye,

Jin Li

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180321 - 180321

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

1

MOF-decorated sea urchin-like In2O3 gas sensor with higher gas sensitivity to formaldehyde DOI

Dongping Huang,

Peng Yong,

Shen Shuifa

и другие.

Journal of Solid State Chemistry, Год журнала: 2023, Номер 328, С. 124336 - 124336

Опубликована: Сен. 17, 2023

Язык: Английский

Процитировано

14

MOF-derived CdS@c/h-In2O3 hollow hexagonal prism with surface-grown nanofibers for ppb-level formaldehyde detection: an insight into synergistic enhancement of endogenous phase-homojunction and heterojunction DOI
Guoqing Feng, Shihan Wang, Siqing Wang

и другие.

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 410, С. 135616 - 135616

Опубликована: Март 7, 2024

Язык: Английский

Процитировано

6

A Straightforward Solvent‐Pair‐Enabled Multicomponent Coassembly Approach toward Noble‐Metal‐Nanoparticle‐Decorated Mesoporous Tungsten Oxide for Trace Ammonia Sensing DOI

Fengluan Jiang,

Yu Deng, Keyu Chen

и другие.

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Июль 16, 2024

The straightforward synthesis of noble-metal-nanoparticle-decorated ordered mesoporous transition metal oxides remains a great challenge due to the difficulty balancing interactions between precursors and templates. Herein, solvent-pair-enabled multicomponent coassembly (SPEMC) strategy is developed for nitrogen-doped tungsten oxide (abbreviated as NM/N-mWO

Язык: Английский

Процитировано

6