4.8 Article

Formation and Band Gap Tuning Mechanism of Multicolor Emissive Carbon Dots from m-Hydroxybenzaldehyde

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Ethanol-derived white emissive carbon dots: the formation process investigation and multi-color/white LEDs preparation

Boyang Wang et al.

Summary: Carbon dots (CDs) have been synthesized using ethanol as a carbon source, composed of blue-, cyan-, and yellow-emitting CDs which fluoresce at corresponding wavelengths. The red-shift in emission peaks is attributed to increased carbonization in polymer structure, leading to different surface states. Theoretically verified results have successfully been used in developing multi-color and white light-emitting diodes (LEDs).

NANO RESEARCH (2022)

Article Optics

Formation and fluorescent mechanism of red emissive carbon dots from o-phenylenediamine and catechol system

Pengfei Li et al.

Summary: Carbon dots (CDs) as an advanced fluorescent carbon nanomaterial have great potential, but the complexity of their PL mechanism and structure-function relationship poses major challenges to their development and applications. This study synthesized red emissive CDs and found that their PL mechanism is similar to DHQP, providing insights for the further development of tunable CDs.

LIGHT-SCIENCE & APPLICATIONS (2022)

Review Materials Science, Multidisciplinary

The light of carbon dots: From mechanism to applications

Boyang Wang et al.

Summary: This review discusses the preparation and optical properties of carbon dots (CDs), which are an important type of nanomaterial with wide applications in optoelectronic devices and biomedicine. The review explores the fluorescence mechanism and preparation methods of CDs, and highlights the adjustment of CD afterglow emission. Additionally, the review discusses the important optical applications of CDs and presents future research directions and potential challenges.

MATTER (2022)

Article Chemistry, Multidisciplinary

Rational Design of Multi-Color-Emissive Carbon Dots in a Single Reaction System by Hydrothermal

Boyang Wang et al.

Summary: This study reports a new type of full-color emission carbon dots material, and a simple, convenient hydrothermal preparation method guided by theoretical calculations has been developed, showing great potential for various applications.

ADVANCED SCIENCE (2021)

Review Multidisciplinary Sciences

Insights into photoluminescence mechanisms of carbon dots: advances and perspectives

Lin Ai et al.

Summary: This article summarizes the categories and structural diversity of carbon dots, outlines three types of PL emission mechanisms related to structural differences, and briefly mentions the optical applications of carbon dots.

SCIENCE BULLETIN (2021)

Article Multidisciplinary Sciences

Photoluminescence mechanism of carbon dots: triggering high-color-purity red fluorescence emission through edge amino protonation

Qing Zhang et al.

Summary: The research successfully prepared Carbon Dots with high color purity fluorescence emission through amino protonation treatment, changing the molecular state of Carbon Dots and triggering red fluorescence emission, providing a new way for predicting and controlling the photoluminescence properties of Carbon Dots.

NATURE COMMUNICATIONS (2021)

Article Multidisciplinary Sciences

Snapshots into carbon dots formation through a combined spectroscopic approach

Francesco Rigodanza et al.

Summary: The formation of novel carbon dots involves 4 consecutive steps: aggregation of small organic molecules, formation of a dense core with an extended shell, collapse of the shell, and aromatization of the core. The authors also demonstrate examples of routes towards tuning the core-shell design, synthesizing five novel carbon dots with an electron-dense core covered by an amine rich ligand shell. Studying the formation processes of carbon nanodots remains crucial for understanding their properties and chemical structure.

NATURE COMMUNICATIONS (2021)

Article Materials Science, Multidisciplinary

Sensitive Mechanofluorochromic Carbon Dot-Based AIEgens: Promising Reporting Components for Self-Sensing Plastics

Min Ge et al.

Summary: Research has shown that grinding treatment can significantly enhance the photoluminescence performance of M-CD-AIEgens, providing a new approach for developing more pressure-sensitive luminescent materials. Additionally, incorporating M-CD-AIEgens into a plastic matrix allows for the preparation of self-sensing sustainable plastics, enabling dynamic sensing of external pressure distribution.

ADVANCED OPTICAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Carbon Dots as a Promising Green Photocatalyst for Free Radical and ATRP-Based Radical Photopolymerization with Blue LEDs

Ceren Kuetahya et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Chemistry, Multidisciplinary

Near‐Infrared Chemiluminescent Carbon Nanodots and Their Application in Reactive Oxygen Species Bioimaging

Cheng‐Long Shen et al.

Advanced Science (2020)

Article Chemistry, Multidisciplinary

Carbon Dots: A New Type of Carbon-Based Nanomaterial with Wide Applications

Junjun Liu et al.

ACS CENTRAL SCIENCE (2020)

Article Chemistry, Physical

Carbonized Polymer Dots: A Brand New Perspective to Recognize Luminescent Carbon-Based Nanomaterials

Songyuan Tao et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2019)

Article Chemistry, Physical

Red/orange dual-emissive carbon dots for pH sensing and cell imaging

Miaoran Zhang et al.

NANO RESEARCH (2019)

Article Multidisciplinary Sciences

Engineering triangular carbon quantum dots with unprecedented narrow bandwidth emission for multicolored LEDs

Fanglong Yuan et al.

NATURE COMMUNICATIONS (2018)

Review Chemistry, Physical

Current status and prospects on chemical structure driven photoluminescence behaviour of carbon dots

Monoj Kumar Barman et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS (2018)

Review Chemistry, Multidisciplinary

Ultrathin 2D Photocatalysts: Electronic-Structure Tailoring, Hybridization, and Applications

Jun Di et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Multidisciplinary

A novel mechanism for red emission carbon dots: hydrogen bond dominated molecular states emission

Tianxiang Zhang et al.

NANOSCALE (2017)

Review Chemistry, Physical

Recent progress in carbon quantum dots: synthesis, properties and applications in photocatalysis

Ru Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Chemistry, Multidisciplinary

Full-Color Emission Polymer Carbon Dots with Quench-Resistant Solid-State Fluorescence

Jieren Shao et al.

ADVANCED SCIENCE (2017)

Article Chemistry, Multidisciplinary

Graphitic Nitrogen Triggers Red Fluorescence in Carbon Dots

Katerina Hola et al.

ACS NANO (2017)

Article Chemistry, Physical

Molecular origin of photoluminescence of carbon dots: aggregation-induced orange-red emission

Venkatesh Gude et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2016)

Article Chemistry, Multidisciplinary

Photoluminescence-Tunable Carbon Nanodots: Surface-State Energy-Gap Tuning

Lei Bao et al.

ADVANCED MATERIALS (2015)

Review Chemistry, Multidisciplinary

Non-Conjugated Polymer Dots with Crosslink-Enhanced Emission in the Absence of Fluorophore Units

Shoujun Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Article Chemistry, Multidisciplinary

Highly Photoluminescent Carbon Dots for Multicolor Patterning, Sensors, and Bioimaging

Shoujun Zhu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

Article Chemistry, Multidisciplinary

Formation Mechanism of Carbogenic Nanoparticles with Dual Photoluminescence Emission

Marta J. Krysmann et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Article Chemistry, Multidisciplinary

Electrophoretic analysis and purification of fluorescent single-walled carbon nanotube fragments

XY Xu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2004)