Results 41 to 50 of about 197,798 (287)

Ultrastable Photoactive Halide Perovskite Nanocrystal‐Sensitized SnO2 Nanorods for Room‐Temperature NO2 Detection

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Metal oxide (MOx)‐based NO2 gas sensors typically require high temperatures or ultraviolet light, limiting their practical use. To enable visible‐light activation at room temperature, efficient and stable photosensitizers should be integrated with nanostructured MOx hosts.
Yeonji Yuk   +10 more
wiley   +1 more source

Interstellar: Using Halide's Scheduling Language to Analyze DNN Accelerators

open access: yes, 2020
We show that DNN accelerator micro-architectures and their program mappings represent specific choices of loop order and hardware parallelism for computing the seven nested loops of DNNs, which enables us to create a formal taxonomy of all existing dense
Bell, Steven Emberton   +11 more
core   +1 more source

Suffragettes of the empire, daughters of the republic: women auto/biographers narrate national history (1918-1935) [PDF]

open access: yes, 2007
This paper explores modes of autobiographical writing by female authors in the early republican period. Women's autobiographies draw a strict distinction between the narration of the private and the public self, as they promote the narration of the ...
Adak, Hulya, Adak, Hülya
core   +1 more source

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

open access: yesAdvanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit   +5 more
wiley   +1 more source

Bitkisel Örücülük Hammaddelerinden Söğüt Salix L. ve Kargı Kamışı 'nın Arundo donax L. Bazı Teknolojik Özelliklerinin incelenmesi

open access: yesJournal of Agricultural Sciences, 1998
Bu araşt ı rmada bitkisel örücülükte kullan ı lan söğ üdün Salix L. ve karg ı kam ışı Arundo donax L. 'n ı n günlük kullan ı mda karşı laştı kları d ış etkilere karşı dirençleri test edilmiştir.
Halide Sarıoğlu
doaj   +1 more source

Rich Chemistry in Inorganic Halide Perovskite Nanostructures. [PDF]

open access: yes, 2018
Halide perovskites have emerged as a class of promising semiconductor materials owing to their remarkable optoelectronic properties exhibiting in solar cells, light-emitting diodes, semiconductor lasers, etc.
Huang, Jianmei   +3 more
core  

Materials Discovery of Stable and Nontoxic Halide Perovskite Materials for High-Efficiency Solar Cells

open access: yes, 2019
Two critical limitations of organic-inorganic lead halide perovskite materials for solar cells are their poor stability in humid environments and inclusion of toxic lead.
Jacobs, Ryan, Luo, Guangfu, Morgan, Dane
core   +2 more sources

Complexation‐Mediated Diffusion‐Limited Crystal Growth: A General Framework for Anisotropic Crystal Growth in Cu‐Based Perovskites

open access: yesAdvanced Functional Materials, EarlyView.
A Complexation‐Mediated Diffusion‐Limited Growth (CMDLG) framework is established to rationalize the anisotropic growth of lead‐free perovskites. Integrating coordination chemistry with mass transport kinetics, this study theoretically derives and experimentally validates that stable iodocuprate complexes induce a diffusion‐limited regime.
Hyunmin Lee   +5 more
wiley   +1 more source

Ir-191 ve Ir-193 izotoplarının (n,2n), (n,p) ve (n,a) Reaksiyon Tesir Kesitlerinin İncelenmesi

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2023
20,0 MeV’e kadar nötron kaynaklı reaksiyonlar için nükleer veriler, nükleer fizik, astrofizik ve tıp gibi birçok farklı alanda kullanılmaktadır. Bu çalışmada, farklı seviye yoğunluk modelleri kullanılarak iridyum izotoplarının (191,193Ir) (n,2n), (n,p ...
Eda Şenyiğit, Halide Şahan
doaj   +1 more source

Photoinduced charge separation in Q1D heterojunction materials: Evidence for electron-hole pair separation in mixed-halide $MX$ solids

open access: yes, 1992
Resonance Raman experiments on doped and photoexcited single crystals of mixed-halide $MX$ complexes ($M$=Pt; $X$=Cl,Br) clearly indicate charge separation: electron polarons preferentially locate on PtBr segments while hole polarons are trapped within ...
  +15 more
core   +1 more source

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