Results 231 to 240 of about 149,288 (320)

Operando Magic Angle Spinning Solid‐State NMR Spectroscopy of Methanol Photoreforming Over Titania‐Coated Silica Monoliths

Chemistry – A European Journal, EarlyView.
Photoreforming of methanol is followed in real time by solid‐state Magic Angle Spinning NMR. The transparent sapphire sample holder is irradiated by four LEDs at 11.5 kHz MAS. Efficient light penetration into the sample volume is ensured by silica monoliths with a network of macropores, coated with TiO2, and enhancing light penetration by a factor of ...
Fei Ding, Karl König, Johannes Böhmer, Florian M. Wisser, Erdmann Spiecker, Benjamin Apeleo Zubiri, Dorothea Wisser   +6 more
wiley   +1 more source

Recipe optimization and SRF test of Cu-compatible Nb[Formula: see text]Sn films by DC magnetron sputtering from a stoichiometric target. [PDF]

Sci Rep
Fonnesu D, Ford D, Chyhyrynets E, Keckert S, Knobloch J, Kugeler O, Lazzari M, Marconato G, Salmaso A, Zubtsovskii A, Pira C.   +10 more
europepmc   +1 more source

Correlative Electron Paramagnetic Resonance Imaging and Atomic Force Microscopy of Lithium Deposited on Copper

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The correlation of a spectroscopic (EPRI) and microscopic (AFM) technique is demonstrated for a sample of Li deposited on Cu. Areas of different morphology were analysed. The techniques complement each other's length scales as well as the information obtained from the sample.
Beatrice Wolff, Christian Hellenbrandt, Peter Jakes, Rüdiger‐A. Eichel, Josef Granwehr, Florian Hausen   +5 more
wiley   +1 more source

DFT-Assisted Approach to Low-Temperature Graphene Growth on Sapphire. [PDF]

Small
Kaya U, Sahinovic A, Lörcher L, Nordhoff C, Zadeh YJ, Lott T, Sciaini G, Lorke A, Mertin W, Pentcheva R, Bacher G.   +10 more
europepmc   +1 more source

Epitaxial growth of non-polar a-plane ZnO and aluminium-doped ZnO on r-sapphire using the intermittent spray pyrolysis methodology

C. T. Russel, C. Martínez‐Tomás, V. Muñoz‐Sanjosé   +2 more
openalex   +1 more source

Experimental study on burning rate and flame geometry in construction tunnel fires under high geothermal conditions

Deep Underground Science and Engineering, EarlyView.
Abstract As tunnel construction advances in lengths and depths, the construction of tunnels in high geothermal environments has become increasingly common, raising significant fire risks. In this study, a 1:20 scale model tunnel test platform was constructed to investigate the effects of a high geothermal environment on fire behavior in tunnels during ...
Xiaoxian Fei, Maozhen Liu, Jiayi Ha, Linbo Du, Zhi Li, Yuhao Li, Chuangang Fan   +6 more
wiley   +1 more source

Supersaturation-Dependent Competition between β and κ Phases in the MOVPE Growth of Ga₂O₃ on Al₂O₃ (0001) and GaN (0001) Substrates. [PDF]

ACS Appl Mater Interfaces
Seravalli L, Ugolotti A, Bergamaschini R, Bosi M, Cora I, Mezzadri F, Mazzolini P, Cademartiri L, Bertoni I, Fogarassy Z, Pécz B, Bierwagen O, Ardenghi A, Leone S, Nasi L, Miglio L, Fornari R.   +16 more
europepmc   +1 more source

Sapphire funding

III-Vs Review, 2004
openaire   +1 more source

Enhanced light extraction of nonpolar a-plane (11-20) GaN light emitting diodes on sapphire substrates by photo-enhanced chemical wet etching

, 2010
Younghun Jung, Jihyun Kim, Soohwan Jang, Kwang Hyeon Baik, Yong Gon Seo, Sung-Min Hwang   +5 more
openalex   +1 more source

Two‐Dimensional Piezoelectric Nanomaterials for Nanoelectronics and Energy Harvesting

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Two‐Dimensional Piezoelectric Nanomaterials from properties to applications. Smart materials, especially piezoelectric materials, have gained popularity over the last two decades. Two‐dimensional (2D) piezoelectric materials exhibit attributes including great flexibility, ease of workability, extensive surface area, and many active sites, indicating ...
Yujun Cao, Sikandar Aftab, Zeeshan Ali, Muhammad Farooq Khan, Ghazanfar Nazir, Awais Khalid, Hosameldin Helmy Hegazy, Ibrahim S. Yahia, Altaf Hussain Rajpar, Burragoni Sravanthi Goud, Jae Hong Kim, Erdi Akman, Xin Li   +12 more
wiley   +1 more source