Results 161 to 170 of about 156,775 (308)

MnSb-Based Quantum Dots: Defect-Mediated Photoluminescence in Multiphase Nanostructures via Green Colloidal Synthesis. [PDF]

ACS Omega
Aulia RDN, Wafiyah EI, Putri JI, Kasmita K, Martha Z, Suendo V, Philo D, Beri D.   +7 more
europepmc   +1 more source

Thermal Enhancement of TADF‐OLED Performance: Size of Active Area Matters

Advanced Materials Interfaces, EarlyView.
Large‐area TADF‐based OLEDs can be used as thermally assisted light‐emitting devices, in which moderate waste heat can partially compensate for efficiency losses associated with increasing active area. ABSTRACT Temperature significantly impacts the performance of light‐emitting diodes, typically causing degradation as they heat up. However, OLEDs using
Demyd V. Pekur, Denis M. Khmil, Petro S. Smertenko, Alexander N. Fedoryak, Chih‐Hung Ko, Chih‐Hao Chang, Dovydas Blazevicius, Gintare Krucaite, Saulius Grigalevicius, Oleg P. Dimitriev   +9 more
wiley   +1 more source

Excitation-dependent evolution of emissive states <i>via</i> interfacial electronic coupling in a carbon quantum dot/rhodamine 6G hybrid system. [PDF]

RSC Adv
Trung DD, Duong PV, Minh Hoa N, Ngoc Cuong H, Tuyen HV, Minh TD, Long HB, Trang TT, Lan NT, Hieu DQ, Thi LA.   +10 more
europepmc   +1 more source

Tunable Reversible Photochromic Ultralong Organic Phosphorescence via a Universal Phenylpyridine Noncovalent Assembly Strategy. [PDF]

Adv Sci (Weinh)
A concise supramolecular assembly strategy using α‐cyclodextrin and phenylpyridine derivatives affords dual‐functional materials with switchable multicolor photochromism and tunable ultralong organic phosphorescence, offering new platforms for various photonic applications. ABSTRACT Supramolecular photochromic materials capable of reversible alteration
Bai X, Wang R, Xue HJ, Jiang Z, Yang S, Li C, Ge Y, Liu C, Dai XY.   +8 more
europepmc   +2 more sources

Recent Advances in Plasma‐Enhanced Atomic Layer Etching for Next‐Generation Nanofabrication

Advanced Materials Interfaces, EarlyView.
Continued semiconductor miniaturization demands atomic‐scale patterning and ultralow surface roughness beyond the capabilities of conventional reactive ion etching. This review highlights advances in isotropic and anisotropic plasma‐enhanced atomic layer etching since 2020, covering fundamental mechanisms, applications across major semiconductor ...
Shih‐Nan Hsiao
wiley   +1 more source

Effects of Metal Doping on the Structural, Electrical, and Optical Properties of Spin-Coated Nanocrystalline ZnO. [PDF]

Nanomaterials (Basel)
Jamasali YD, Majeed AM, Mekys A, Pakštas V, Miasojedovas S, Kreiza G, Ščajev P.   +6 more
europepmc   +1 more source

Band Alignment of Grafted Si/Ge0.89Sn0.11 Heterojunction Determined by X‐Ray Photoelectron Spectroscopy

Advanced Materials Interfaces, EarlyView.
ABSTRACT We investigate the band alignment of a monocrystalline grafted p‐type Si/Ge0.89Sn0.11 heterostructure using X‐ray photoelectron spectroscopy (XPS). The bandgap of the Ge0.89Sn0.11 epilayer of 0.50 eV was first determined and cross‐verified using photoluminescence spectroscopy, infrared transmission, and theoretical calculation.
Yang Liu, Yiran Li, Tsung‐Han Tsai, Sudip Acharya, Yi Lu, Jie Zhou, Samuel A. Haessly, Shui‐Qing Yu, Nanditha M. Dissanayake, Edward K. Huang, Jiarui Gong, Zhenqiang Ma   +11 more
wiley   +1 more source

Ratiometric multisensing with heteroaggregates of aqueous carbon quantum dots and rare earth doped nanocrystals. [PDF]

Nanoscale Adv
Nexha A, Kraus T.
europepmc   +1 more source

Photoluminescence

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