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Publisher Correction: Mixed-Dimensional Naphthylmethylammonium-Methylammonium Lead Iodide Perovskites with Improved Thermal Stability

Bhumika Chaudhary
Teck M. Koh
Cesare Soci
Amendments and CorrectionsOpen Access20 May 2020
Scientific Reports

Volume: 10, P: 1-2
Artificial organic afferent nerves enable closed-loop tactile feedback for intelligent robot

Intelligent artificial tactile system for neurorobotics remains challenging. Here, Chen et al. developed an artificial organic afferent nerve to implement slip recognition and prevention actions by learning the real-time spatial information of directional touch.

Shuai Chen
Zhongliang Zhou
Wei Lin Leong
ResearchOpen Access15 Aug 2024
Nature Communications

Volume: 15, P: 1-13
Correction: Corrigendum: Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals

Mingjie Li
Saikat Bhaumik
Tze Chien Sum
Amendments and CorrectionsOpen Access25 May 2017
Nature Communications

Volume: 8, P: 1
Giant five-photon absorption from multidimensional core-shell halide perovskite colloidal nanocrystals

The small high-order multi-photon action cross-section of traditional biological imaging media presents a fundamental limitation for deep-tissue nonlinear optical imaging. Here the authors overcome this limitation by employing multidimensional core–shell perovskite nanocrystals.

Weiqiang Chen
Saikat Bhaumik
Tze Chien Sum
ResearchOpen Access12 May 2017
Nature Communications

Volume: 8, P: 1-9
Low-temperature solution-processed wavelength-tunable perovskites for lasing

Hybrid halide perovskites have demonstrated promising performance as solar cells. It is now reported that these solution-processed materials are also suited to lasing applications, because of the high optical gain and stable amplified spontaneous emission they show in the visible spectral range.

Guichuan Xing
Nripan Mathews
Tze Chien Sum
Research16 Mar 2014
Nature Materials

Volume: 13, P: 476-480
Author Correction: Indirect tail states formation by thermal-induced polar fluctuations in halide perovskites

Bo Wu
Haifeng Yuan
Tze Chien Sum
Amendments and CorrectionsOpen Access05 Mar 2019
Nature Communications

Volume: 10, P: 1
Uncovering loss mechanisms in silver nanoparticle-blended plasmonic organic solar cells

Metallic nanoparticles are commonly used to facilitate light trapping in organic solar cells, but they can also reduce cell performance. Wu et al.demonstrate that a trap-assisted recombination of charge carriers leads to degradation, irrespective of an initially enhanced absorption and excitation.

Bo Wu
Xiangyang Wu
Tze Chien Sum
Research13 Jun 2013
Nature Communications

Volume: 4, P: 1-7
Halide perovskite memristors as flexible and reconfigurable physical unclonable functions

Despite the impressive demonstrations with silicon and oxide memristors, realizing efficient roots of trust for resource-constrained hardware remains a challenge. Here, the authors exploit switching behavior in one dimensional perovskite memristors to design security primitives for key generation and device authentication.

Rohit Abraham John
Nimesh Shah
Nripan Mathews
ResearchOpen Access17 Jun 2021
Nature Communications

Volume: 12, P: 1-11
Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals

Harvesting excess energy from above-band gap photons could lead to solar cells which exceed conventional efficiency limits. Liet al., study hot carrier cooling in hybrid perovskite materials with reduced dimensionality using transient absorption spectroscopy and demonstrate efficient hot-electron extraction in such systems.

Mingjie Li
Saikat Bhaumik
Tze Chien Sum
ResearchOpen Access08 Feb 2017
Nature Communications

Volume: 8, P: 1-10
Self healable neuromorphic memtransistor elements for decentralized sensory signal processing in robotics

Sensory information processing in robots relies on a centralized approach with issues of wiring, fault-tolerance and latency. Here, the authors report a decentralized neuromorphic approach with self-healable memristive elements enabling intelligent sensations in a prototypical robotic nervous system.

Rohit Abraham John
Naveen Tiwari
Nripan Mathews
ResearchOpen Access12 Aug 2020
Nature Communications

Volume: 11, P: 1-12
Optogenetics inspired transition metal dichalcogenide neuristors for in-memory deep recurrent neural networks

Accomplishing complex cognitive tasks such as speech recognition calls for artificial intelligence hardware with high computing precision. John et al. propose deep recurrent neural networks based on optoelectronic transition metal dichalcogenide memristors with high weight precision for in-memory computing.

Rohit Abraham John
Jyotibdha Acharya
Nripan Mathews
ResearchOpen Access25 Jun 2020
Nature Communications

Volume: 11, P: 1-9
Open challenges and opportunities in photovoltaic recycling

This Review provides a critical assessment of the existing photovoltaic recycling technologies, discusses open challenges and makes key recommendations, such as the promotion of design for recycling, widening data availability, policy developments and incentives for upcycling.

Ying Sim
Ankit
Nripan Mathews
Reviews04 Feb 2025
Nature Reviews Electrical Engineering

Volume: 2, P: 96-109
Indirect tail states formation by thermal-induced polar fluctuations in halide perovskites

The weak effects induced by lattice disorder on the optoelectronic properties of halide perovskites still remain elusive. Here Wu et al. confirm the indirect transition tail states in perovskite crystals which explain their low photoluminescence quantum yield, dual emission peaks and difficulties in realizing lasing.

Bo Wu
Haifeng Yuan
Tze Chien Sum
ResearchOpen Access29 Jan 2019
Nature Communications

Volume: 10, P: 1-10
Low threshold and efficient multiple exciton generation in halide perovskite nanocrystals

The hot carriers in halide perovskite nanocrystals cool much slower than those in conventional semiconductor nanocrystals due to the phonon bottleneck. Here, Li et al. demonstrate enhanced multiple exciton generation with lower threshold in intermediate-confined perovskite nanocrystals based on this effect.

Mingjie Li
Raihana Begum
Tze Chien Sum
ResearchOpen Access10 Oct 2018
Nature Communications

Volume: 9, P: 1-7
Ultrafast long-range spin-funneling in solution-processed Ruddlesden–Popper halide perovskites

Spin-information transport or transfer is essential for spintronics applications and often relies on high purity and quality materials. Here, the authors report on the defect-tolerant solution-processed Ruddlesden–Popper halide perovskites, where a spin propagation length of 600 nm was achieved via spin funneling.

David Giovanni
Jia Wei Melvin Lim
Tze Chien Sum
ResearchOpen Access01 Aug 2019
Nature Communications

Volume: 10, P: 1-8
Mixed-Dimensional Naphthylmethylammonium-Methylammonium Lead Iodide Perovskites with Improved Thermal Stability

Bhumika Chaudhary
Teck M. Koh
Cesare Soci
ResearchOpen Access16 Jan 2020
Scientific Reports

Volume: 10, P: 1-11

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