Stable colloidal quantum dot inks enable inkjet-printed high-sensitivity infrared photodetectors

R Sliz, M Lejay, JZ Fan, MJ Choi, S Kinge… - ACS …, 2019 - ACS Publications
… to utilize our protocol to develop fully printed IR photodetectors. … inks to demonstrate
inkjet-printed photodetectors with the highest specific detectivities (above 10 12 Jones in the near IR

Room-temperature direct synthesis of PbSe quantum dot inks for high-detectivity near-infrared photodetectors

M Peng, Y Liu, F Li, X Hong, Y Liu, Z Wen… - … applied materials & …, 2021 - ACS Publications
photodetectors based on the room-temperature, direct synthesis of semiconducting PbSe QD
inks. … of ligand exchange endow PbSe QD photodetectors with high efficiency and low cost. …

Heterogeneous integration of colloidal quantum dot inks on silicon enables highly efficient and stable infrared photodetectors

Q Xu, IT Cheong, H Song, V Van, JGC Veinot… - ACS …, 2022 - ACS Publications
… -based photodetectors into infrared regime. Here, we demonstrate the successful integration
of PbS CQD inks with Si and construct a highly efficient heterojunction infrared photodiode …

Fully printed infrared photodetectors from PbS nanocrystals with perovskite ligands

AA YousefiAmin, NA Killilea, M Sytnyk, P Maisch… - ACS …, 2019 - ACS Publications
… we introduce a nanocrystal ink of PbS nanocrystals stabilized … form of a highly sensitive
infrared photodetector. In particular, a … by making use of an optimized ink. The resulting detectors, …

Printed quantum dot photodetectors for applications from the high-energy to the infrared region

T Zou, T Choi, A Liu, H Zhu, YY Noh - Nano Energy, 2024 - Elsevier
… techniques and photodetector structures … photodetectors. The findings and recommendations
of this review are expected to inspire future research on printed QD-based photodetectors. …

PbS Quantum Dots Ink with Months‐Long Shelf‐Lifetime Enabling Scalable and Efficient Short‐Wavelength Infrared Photodetectors

H Wang, J Pinna, DG Romero, L Di Mario… - Advanced …, 2024 - Wiley Online Library
… the photodetector using our PbS-MAPbI3 in DFP ink with a 1300 nm excitonic peak. The inset
shows our photodetector … stability of our inks, we proceed to fabricate photodetectors. The …

Sequential Co‐Passivation in InAs Colloidal Quantum Dot Solids Enables Efficient Near‐Infrared Photodetectors

P Xia, B Sun, M Biondi, J Xu, O Atan… - Advanced …, 2023 - Wiley Online Library
… Given the promising results of CQD inks, we used MaAc-doped InAs CQD solids to fabricate
the near-infrared photodetector. We compared it to the best photodiodes using single-step …

Inkjet‐Printed Nanocrystal Photodetectors Operating up to 3 μm Wavelengths

M Böberl, MV Kovalenko, S Gamerith… - Advanced …, 2007 - Wiley Online Library
… time the highly reproducible ink-jet printing of semiconducting … grown quantum dot infrared
photodetectors operating at room … lar to our ink-jet printed HgTe nanocrystal based devices. …

P‐Type Colloidal InSb Quantum Dot Ink Enables III–V Group Bulk‐Heterojunction Shortwave Infrared (SWIR) Photodetector

S Jee, MJ Si, JH Choi, D Kim, C Kim… - Advanced Optical …, 2024 - Wiley Online Library
… studies evaluated InAs CQD-based IR photodetectors, [ 6 ] their device … of photodetectors
up to the near-IR (NIR) region; however, further absorbance extension to the shortwave-IR

Halide‐Driven Synthetic Control of InSb Colloidal Quantum Dots Enables Short‐Wave Infrared Photodetectors

Muhammad, D Choi, DH Parmar, B Rehl… - Advanced …, 2023 - Wiley Online Library
inks enabling the fabrication of high-quality CQD films. We present the first demonstration of
InSb CQD photodetectors … reported among heavy-metal-free infrared CQD-based devices. …