Results 131 to 140 of about 252,118 (310)

Fluorescent Carbon Dots from Biomass Waste: Photoluminescent Behavior and Toxicity Profile Validated <i>In Vitro</i> and <i>In Vivo</i>. [PDF]

ACS Omega
de Oliveira Lima LC, Alves JD, Moreira AMS, Jorge EC, Dos Santos HB, Thomé RG, Campos-Junior PHA, Schiavon MA.   +7 more
europepmc   +1 more source

Defect‐Driven Charge Separation in Ba‐Doped SrTiO3: Correlating Photoelectrochemical Performance With Dye‐Selective Photocatalysis

Advanced Materials Interfaces, EarlyView.
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam, Somnath Ladhane, Vikas P. Mhaske, Gotan H. Jain, Sandesh R. Jadkar, Shashikant P. Patole, Ganesh E. Patil   +6 more
wiley   +1 more source

Quantum confinement dominates band gaps while defects lead the photoluminescence in silicon nanowires. [PDF]

RSC Adv
Diwan A, J T, Ec C, Shrivastav AM, Srivastava T, Kumar R, Saxena SK.   +6 more
europepmc   +1 more source

Bandgap‐Dependent Band‐to‐Band Tunneling in Carbon Nanotube Transistors

Advanced Materials Interfaces, EarlyView.
We systematically investigate bandgap‐dependent BTBT in SWCNT transistors by comparing wide‐bandgap (6,5) (Eg≈1.13 eV), medium‐bandgap HiPco, and narrow‐bandgap Arc‐discharge (Eg≈0.59 eV) SWCNT networks. The narrow‐bandgap networks show stronger BTBT, higher off‐state leakage, and lower on/off ratio, while wide‐bandgap (6,5) devices suppress BTBT and ...
Yuxiang Wei, Yimin Lei, Peixian Li, Hong Wang, Meisen Yi, Qing Zhu, Jiejie Zhu, Zhen Zhang, Yang Yang, Xiaohua Ma, Yue Hao   +10 more
wiley   +1 more source

Catch and relay: brighter near-infrared photoluminescence in lanthanide-based nanoparticles. [PDF]

Light Sci Appl
Ming L, Marin R.
europepmc   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

MXene quantum dots for geochemical ion sensing: mechanism-driven design of integrated platforms. [PDF]

RSC Adv
Oriquat G, Mohammed Ali MS, Suleman AD, Shukla MB, M M R, Surya CP, Sharma P, Aldulaimi A, Noorizadeh H.   +8 more
europepmc   +1 more source

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

Advanced Materials Technologies, EarlyView.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi, Gunjan Chauhan, Phil Hart, Samarjeet Singh Siwal, Vijay Kumar Thakur   +4 more
wiley   +1 more source

Is Photoluminescence Spectroscopy a Suitable Probe of Halide Segregation? [PDF]

ACS Energy Lett
Lilly JRS, Lim VJ, Patel JB, Lee JE, Yan S, Johnston MB, Herz LM.   +6 more
europepmc   +1 more source

Photoluminescence

, 2020
Zemar Vajuhudeen, Kanchanok Prasittimet, Jeremy Jones   +2 more
openaire   +1 more source