A 1300 mm2 Ultrahigh-Performance Digital Imaging Assembly using High-Quality Perovskite Single Crystals

Advanced Materials
Yucheng LiuShengzhong Frank Liu

Abstract

By fine-tuning the crystal nucleation and growth process, a low-temperature-gradient crystallization method is developed to fabricate high-quality perovskite CH3 NH3 PbBr3 single crystals with high carrier mobility of 81 ± 5 cm2 V-1 s-1 (>3 times larger than their thin film counterpart), long carrier lifetime of 899 ± 127 ns (>5 times larger than their thin film counterpart), and ultralow trap state density of 6.2 ± 2.7 × 109 cm-3 (even four orders of magnitude lower than that of single-crystalline silicon wafers). In fact, they are better than perovskite single crystals reported in prior work: their application in photosensors gives superior detectivity as high as 6 × 1013 Jones, ≈10-100 times better than commercial sensors made of silicon and InGaAs. Meanwhile, the response speed is as fast as 40 µs, ≈3 orders of magnitude faster than their thin film devices. A large-area (≈1300 mm2 ) imaging assembly composed of a 729-pixel sensor array is further designed and constructed, showing excellent imaging capability thanks to its superior quality and uniformity. This opens a new possibility to use the high-quality perovskite single-crystal-based devices for more advanced imaging sensors.

References

Feb 24, 2006·Experimental Brain Research·Risto NäsänenJuha Päällysaho
Jun 12, 2013·Nature Nanotechnology·Oriol Lopez-SanchezAndras Kis
Mar 19, 2014·Nature Materials·Guichuan XingTze Chien Sum
Aug 5, 2014·Nature Nanotechnology·Zhi-Kuang TanRichard H Friend
Nov 21, 2014·Nature Communications·Letian DouYang Yang
Nov 26, 2014·Advanced Materials·Young-Hoon KimTae-Woo Lee
Jan 16, 2015·Journal of the American Chemical Society·Jeffrey A ChristiansPrashant V Kamat
Apr 24, 2015·Advanced Materials·Qing LiaoHongbing Fu
Jun 26, 2015·Nature Communications·Xin Yu ChinCesare Soci
Aug 8, 2015·Advanced Materials·Yucheng LiuShengzhong Frank Liu
Apr 17, 2014·The Journal of Physical Chemistry Letters·Felix DeschlerRichard H Friend
Sep 9, 2015·Nature Communications·Feng LiTom Wu
Nov 10, 2015·Nature Communications·Makhsud I SaidaminovOsman M Bakr
Nov 14, 2015·Scientific Reports·Zhipeng LianJia-Lin Sun
Dec 17, 2015·Advanced Materials·Yuming WangWei Huang
Jan 2, 2016·The Journal of Physical Chemistry Letters·Giacomo MaculanOsman M Bakr
Apr 26, 2016·Advanced Materials·Ross D Jansen-van VuurenPaul Meredith
Jun 28, 2016·Nature Nanotechnology·Mingjian YuanEdward H Sargent
Jul 9, 2016·Advanced Materials·Makhsud I SaidaminovOsman M Bakr
Sep 7, 2016·Nature Communications·Micaela Crespo-QuesadaErwin Reisner
Sep 21, 2016·Advanced Materials·Leilei GuZhiyong Fan
Jan 24, 2017·Advanced Materials·Xianxiong HeHongbing Fu
Apr 27, 2017·Nature·Amita UmmadisinguMichael Grätzel
Dec 2, 2017·Nature Communications·Zhaolai ChenJinsong Huang

❮ Previous
Next ❯

Citations

Nov 22, 2019·Nanotechnology·Dong-Nyuk JeongNam-Gyu Park
May 12, 2020·Frontiers in Chemistry·Wanting PanBai Yang
Feb 11, 2021·The Journal of Physical Chemistry Letters·Zhuo XuShengzhong Frank Liu
Mar 18, 2021·Small·Ludong LiGuozhen Shen
May 25, 2021·Advanced Materials·Yiqi ZhangLiming Ding
May 11, 2021·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Ping LinCan Cui
Jun 10, 2021·ACS Applied Materials & Interfaces·Lidia El BouananiManuel A Quevedo-Lopez
Aug 4, 2021·Journal of the American Chemical Society·Lili GaoMercouri G Kanatzidis
Aug 6, 2021·ACS Applied Materials & Interfaces·Shanshan YanKar Wei Ng
Aug 14, 2018·The Journal of Physical Chemistry Letters·Peng ZhangXutang Tao
Jan 29, 2019·ACS Applied Materials & Interfaces·Yanyu QiYu Fang
Mar 20, 2020·ACS Applied Materials & Interfaces·Hee Ju AnJae-Min Myoung
Dec 25, 2019·ACS Applied Materials & Interfaces·Xianwei FuAnlian Pan
Feb 7, 2020·ACS Nano·Xiangshun GengTian-Ling Ren
Feb 7, 2019·The Journal of Physical Chemistry Letters·Han LiuJiehua Liu
Nov 10, 2020·ACS Applied Materials & Interfaces·Leilei ZhangXutang Tao
Jan 4, 2022·The Journal of Physical Chemistry Letters·Junyu LiXiaobao Xu

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.