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Xu Y, Wang X, Liu S, Pan Y, Perveen A, Onwudiwe DC, Fayemi OE, Elemike EE, Bae BS, Zhu Y, Talaighil RZ, Zhang X, Chen J, Zhao Z, Li Q, Lei W, Xu X. Sensitive Thermography via Sensing Visible Photons Detected from the Manipulation of the Trap State in MAPbX 3. ACS APPLIED MATERIALS & INTERFACES 2023; 15:56526-56536. [PMID: 38014498 DOI: 10.1021/acsami.3c13305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Sensitive thermometry or thermography by responding to blackbody radiation is urgently desired in the intelligent information life, including scientific research, medical diagnosis, remote sensing, defense, etc. Even though thermography techniques based on infrared sensing have undergone unprecedented development, the poor compatibility with common optical components and the high diffraction limit impose an impediment to their integration into the established photonic integrated circuit or the realization of high-spatial-resolution and high-thermal-resolution imaging. In this work, we present a sensitive temperature-dependent visible photon detection in Bi-doped MAPbX3 (X = Cl, Br, and I) and employ it for uncooled thermography. Systematic measurements reveal that the Bi dopant introduces trap states in MAPbX3, thermal energy facilitates the carriers jumping from trap states to the conduction band, while the vacancies of trap states ensure the sequential absorption of visible photons with energy less than the band gap. Subsequently, the change of response toward the visible photon is applied to construct the thermograph, and it possesses a specific sensitivity of 2.11% K-1 along temperature variation. As a result, our thermograph presents a temperature resolution of 0.21 nA K-1, a high responsivity of 2.06 mA W-1, and a high detectivity of 2.08 × 109 Jones at room temperature. Furthermore, remote thermal imaging is successfully achieved with our thermograph.
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Affiliation(s)
- Yubing Xu
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Xin Wang
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Shilin Liu
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Yuzhu Pan
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Abida Perveen
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Damian Chinedu Onwudiwe
- Department of Chemistry, School of Mathematics and Physical Sciences Faculty of Natural and Agricultural Sciences, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
| | - Omolola Esther Fayemi
- Department of Chemistry, School of Mathematics and Physical Sciences Faculty of Natural and Agricultural Sciences, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
| | - Elias Emeka Elemike
- Department of Chemistry, School of Mathematics and Physical Sciences Faculty of Natural and Agricultural Sciences, North-West University, Mafikeng Campus, Private Bag X2046, Mmabatho 2735, South Africa
| | - Byung Seong Bae
- Department of Electronics & Display Engineering, Hoseo University, Hoseo Ro 79, Asan city, Chungnam 31499, Republic of Korea
| | - Ying Zhu
- E-xray Electronic Co. Ltd., Suzhou 215000, China
| | - Razika Zair Talaighil
- Institute of Electrical & Electronic Engineering, M'hamed Bougara University of Boumerdes, Boumerdes 35000, Algeria
| | - Xiaobing Zhang
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Jing Chen
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Zhiwei Zhao
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Qing Li
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Wei Lei
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
| | - Xiaobao Xu
- School of Electronic Science and Engineering Joint International Research Laboratory of Information Display and Visualization, Southeast University, Nanjing 210000, China
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Hawkesford MJ, Lorence A. Plant phenotyping: increasing throughput and precision at multiple scales. FUNCTIONAL PLANT BIOLOGY : FPB 2016; 44:v-vii. [PMID: 32480540 DOI: 10.1071/fpv44n1_fo] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this special issue of Functional Plant Biology, we present a perspective of the current state of the art in plant phenotyping. The applications of automated and detailed recording of plant characteristics using a range of mostly non-invasive techniques are described. Papers range from tissue scale analysis through to aerial surveying of field trials and include model plant species such as Arabidopsis as well as commercial crops such as sugar beet and cereals. The common denominators are high throughput measurements, data rich analyses often utilising image based data capture, requirements for validation when proxy measurement are employed and in many instances a need to fuse datasets. The outputs are detailed descriptions of plant form and function. The papers represent technological advances and important contributions to basic plant biology, and these studies are commonly multidisciplinary, involving engineers, software specialists and plant physiologists. This is a fast moving area producing large datasets and analytical requirements are often common between very diverse platforms.
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Affiliation(s)
| | - Argelia Lorence
- Department of Chemistry and Physics and Arkansas Biosciences Institute, Arkansas State University, PO Box 639, State University, AR 72467, USA
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