Results 201 to 210 of about 62,046 (293)

Primitive Ligands Drive 1D CsPbI3 Nanostructures with Strongly Polarized Photoluminescence

Angewandte Chemie, Volume 138, Issue 6, 2 February 2026.
This work illustration highlights I− concentration drives the structural evolution of CsPbI3 from cubic to orthorhombic phase, accompanied by octahedral distortion. In addition, increasing I− transforms nanorods into ginkgo‐leaf‐like assemblies, including a 659–683 nm PL redshift due to bandgap narrowing and strain effects.
Juan Xie, Kang Feng, Chuo Yin, Jie Zhang, Stefanos Mourdikoudis, Yanli Du, Xu Chen, Yang Liu, Hanjun Li, Shengshi Fan, Longhui Zeng, Lakshminarayana Polavarapu, Guangchao Zheng   +12 more
wiley   +2 more sources

Hybrid integrated ultra-low linewidth coil stabilized isolator-free widely tunable external cavity laser. [PDF]

Nat Commun
Heim DAS, Bose D, Liu K, Isichenko A, Blumenthal DJ.   +4 more
europepmc   +1 more source

Impact of monomer contamination of isopropanol during post‐rinsing on the accuracy of dental models fabricated by vat photopolymerization

Journal of Prosthodontics, EarlyView.
Abstract Purpose The aim of this study was to investigate the impact of an increasing level of monomer contamination of isopropanol (isopropyl alcohol [IPA]) during post‐rinsing on the dimensional stability of test samples produced by vat photopolymerization.
Florian Flierl, Benedikt C. Spies, Severin Rothlauf, Kirstin Vach, Ralf J. Kohal, Jörg Lüchtenborg   +5 more
wiley   +1 more source

Reconfigurable chalcogenide integrated nonlinear photonics. [PDF]

Nat Commun
Xia D, Luo L, Wang L, Zhao X, Yang Z, Wu J, Yang QF, Li Z, Zhang B.   +8 more
europepmc   +1 more source

Quantification of Tryptophan and NAD+ Proton Magnetization Exchange With Water Using Downfield 1H MRS in the Human Brain at 7 T

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1336-1344, March 2026.
ABSTRACT Purpose The purpose of this study was to investigate the effect of magnetization exchange on the measurement of tryptophan and NAD+ T1 relaxation times and to determine the magnetization exchange rates with a two‐spin system model using downfield 1H MRS spectroscopy at 7 T in human brain.
Sophia Swago, Neil E. Wilson, Mark A. Elliott, Ravinder Reddy, Walter R. Witschey, Ravi Prakash Reddy Nanga   +5 more
wiley   +1 more source

Dual optical frequency comb using a multi-functional PIC based on fully integrated injection locked gain-switched lasers. [PDF]

Sci Rep
Rosado A, Gutierrez-Pascual MD, Jain G, Smyth F, Anandarajah PM.   +4 more
europepmc   +1 more source

Strain Effects in a Directly Bonded Diamond‐on‐Insulator Substrate

physica status solidi (a), Volume 223, Issue 3, 6 February 2026.
Strain effects in a directly bonded diamond‐on‐insulator substrate are investigated using NV‐based optically detected magnetic resonance and photoluminescence mapping. Enhanced volumetric and shear strain is observed near the bonded interface, but without significant degradation of NV optical properties.
Ioannis Varveris, Gianni D. Aliberti, Tianyin Chen, Filip A. Sfetcu, Diederik J. W. Dekker, Alfred Schuurmans, Nikolaj K. Nitzsche, Salahuddin Nur, Ryoichi Ishihara   +8 more
wiley   +1 more source

Requirements for next-generation integrated photonic FMCW LiDAR sources. [PDF]

Nat Commun
Bianconi S, Ribes-Pleguezuelo P, Silvestri F.   +2 more
europepmc   +1 more source

Internal Temperature Measurement of Optically Levitated Particles in Vacuum by Raman Thermometry. [PDF]

Micromachines (Basel)
Li K, Liu J, Xu X, Wang Z, Li N, Cai H, Li W, Hu H.   +7 more
europepmc   +1 more source

Absolute thermometry based on Brillouin scattering in gases. [PDF]

Light Sci Appl
Yang Y, Soto MA, Thévenaz L.
europepmc   +1 more source