#Halides

[materialsscienceandengineering]

Reducing halide segregation in wide-bandgap mixed-halide perovskite solar cells using redox mediators

Multi-junction solar cells, solar cells comprised of many individual semiconductor junctions stacked together, have the potential of outperforming single-junction solar cells both in terms of efficiency and stability. In recent years, material scientists and engineers have been trying to identify viable material combinations for fabricating these solar cells. A class of materials found to be promising for these applications is metal halide perovskites, semiconductors with inherent properties that are advantageous for developing various optoelectronic devices and photovoltaics. While the efficiency of tandem solar cells based on these semiconductors has gradually improved and recently reached 24%, their stability is hindered by the severe phase segregation of mixed-halide perovskites. Researchers at City University of Hong Kong recently set out to address this limitation of mixed-halide perovskite solar cells. Their paper, published in Nature Energy, introduces a strategy that could improve the long-term stability and photovoltage of these solar cells, utilizing newly designed redox mediators based on anthraquinone compounds.

Read more.

[edu-all]

Emerging Batteries: halides

https://www.linkedin.com/pulse/mixed-halides-emerging-solid-state-electrolytes-assbs-fitsum-sarbessa-n3atf?trackingId=8S22M%2BABYb7gckyiBV5AlA%3D%3D&lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BXAJTCkyjREuXKqrS56FJpg%3D%3D

[dreadfutures]

I just received these beautiful pieces of my Pathfinder: Wrath of the Righteous Commander, Halide, and her love interest Daeran Arendae from @risoria!

Risoria has been donating the proceeds to Palestinian gofundmes and to Khartoum Kitchen Aid (helping in Sudan). Risoria's queue is currently full but please give her a follow for her art, and keep an eye out for if her queue opens again. And of course, please keep donating to vetted Palestinian gofundmes and aid groups and esims, and support efforts in and raise awareness for Sudan.

[typing-mbti]

Midnight at the Pera Palace

Turkish TV Series on Netflix

Their body language is very spot on.

Esra - ENFP

Extrovert and spontaneous, sensitive and empathetic, she is deeply socially invested and courageously fights for her values, intuitively and messily. What is happening in her life?

Ahmet - ISFJ

Very capable, resilient, organised, careful, kind, focuses on resolving issues and less on new possibilities, keeping heartly things for himself . What is happening in his heart?

Halid - INTJ

A big thinker, considerate, with deep feelings not visible on the surface, introvert, independent, focused, loyal, a true plotter. What is happening in his mind?

INTJ x ENFP romantic couple

INTJ organises, ENFP mess up ;)

But in the end, they both go in the same direction ♡

[blooming--shadows]

Wings of the wind.

[okuryazarlar]

Vurun Kahpeye, Handan, Ateşten Gömlek, Sinekli Bakkal gibi eserleriyle Türk edebiyatına iz bırakan, milli mücadelenin kahramanı, Kurtuluş Savaşı'nın Onbaşı'sı; akademisyen, siyasetçi ve yazar Halide Edip Adıvar'ı aramızdan ayrılışının 60. yılında saygıyla anıyoruz.

[twentifyve]

More Neji September 17th, 2024 | iPhone 12 Pro Max Follow for more of my original photography!

[nickyflowers]

sometimes i dont bring my camera while out & about and end up regretting it. but often the quick phone pic in place of a "real" photo turns out pretty nice

[hyper-coasters]

Fluorite - CaF2; From the Spar Mountain Mine in Rock, Illinois.

Pure Fluorite is actually clear, and it is impurities within the mineral makeup of the crystals that causes the colors. Most common colors are yellow, green, blue, and purple, whereas more rare or less common colors are red, brown, black, and white.

[materialsscienceandengineering]

Ultra-long room temperature phosphorescence of indium-based organic inorganic metal halide

A study published in the journal Science China Chemistry found that PBA3[InCl6]·H2O exhibits a special "herringbone" stacking mode that enables abundant weak interactions between organic ligands and metal halide units. While the light source with 420 nm wavelength is used for excitation, the crystals preferentially display the ultra-long triplet phosphorescent emission with 290.4 ms lifetime decay. "DFT calculation shows that PBA3[InCl6]·H2O is a direct band gap semiconductor. Due to the abundant weak interactions between metal octahedral and organics in the crystal, there is an energy or electron transfer between the inorganic anions and organic cations during the photo-excitation process. The [InCl6]3- octahedron helps to stabilize the triplet excitons prompting the production of extra-long phosphorescence with more than 7 s to the naked eye," Tian says.

Read more.

[queer-reader-07]

word's spell check/grammar check used to be. idk. useful?? helpful?? CORRECT?? but istg it's so much worse now. it's rejecting common names of chemicals, like not even IUPAC names. this is insane.

[ankaararuzgari]

kitap önerisi istiyorummm

[dreadfutures]

i am thinking about my future ingellvar (expy of my undead sorcacle of pharasma from my very first Pathfinder campaign & wotr commander) and the ritual scarification options and what the rites of passage would be in the Mortalitasi and God I love mourn watch thank you for existing you freaky nevarran heretics

[mormezarlik]

Sanırım en iyi not sayfam bu oldu💙💤🗨🌀

[okuryazarlar]

Türk edebiyatında ilk defa Anadolu'yu tanıtan eserleri ile ismini duyurmuş, yergi ve mizah türündeki yazıları ile üne kavuşan gazeteci, romancı ve öykü yazarı Refik Halid Karay'ı aramızdan ayrılışının 59. yılında saygıyla anıyoruz.

[delitay]

Halid Nabyan sadece Rim"in dedesi değildi.

Ben tüm kalbimle inanıyorum ki;

O halihazırda yeryüzündeki en iyi insanların, en iyi müslümanların en önde gelenlerinden birisiydi.

Bir mümin de olması gereken vasıfların hepsine sahipti.

Rabbim onu ruhunun ruhuyla ve tüm sevdikleriyle birlikte ebedî alemde Peygamberimize komşu eylesin...😢