{"article":{"annotation":{"article_id":"lbl-ferroelectric-thin-film-transverse-polarization-switching","available_at":"2026-10-16T10:37:21.539397Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"581b2252f84df6930565ea32ff88f24311ae58d2e4d743b92dd83467ab64ae2d","input_sha256":"558fb5398a3bf081d80750f703346428c71e17a95283ae1b151baaaa250c6a6c","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. Unknown country/city/coordinates remain absent; no automatic geocoding.","Article geometries keep their stated precision and methodology; reproducing them is not independent coordinate verification."],"method":"controlled-rules-v1","places":[{"admin1":null,"city":null,"coordinate_note":null,"coordinate_reference_system":"OGC:CRS84","coordinate_source":null,"country":"US","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://als.lbl.gov/vertical-voltage-flips-horizontal-polarization-in-ferroelectric-material/"]}],"geometry":null,"id":"iso3166-1:US","kind":"country-or-area","labels":{"ar":"الولايات المتحدة الأمريكية","en":"United States of America","es":"Estados Unidos de América","fr":"États-Unis d’Amérique"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"fb5ad3c27c91cb840f7a0a05f7f64a5cb26ad0374409ff9457f277c7092e22b4","schema_version":1,"subjects":[{"concept_id":"medtop:13000000","confidence":null,"confidence_method":null,"evidence":[{"field":"category+topics","language":"en","note":"Preserved editorial category/topic; broad candidate only","source_urls":["https://als.lbl.gov/vertical-voltage-flips-horizontal-polarization-in-ferroelectric-material/"]}],"method":"controlled-rules-v1","rule_id":"technology-broad","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=ar","category":"technology","content":{"key_points":[],"paragraphs":["أفاد باحثون في مصدر الضوء المتقدم التابع لمختبر لورانس بيركلي الوطني بأن الجهد العمودي يستطيع عكس الاستقطاب الأفقي في غشاء رقيق من المادة الكهروضغطية Bi₄Ti₃O₁₂. وفي الدراسة التي وصفها المختبر في 15 أكتوبر، طبّق الفريق جهداً قدره +15 فولت وآخر قدره −15 فولت على منطقتين مستطيلتين منفصلتين من الغشاء، ثم رسم خريطة للاستقطاب باستخدام مجهر إلكتروني ضوئي بانبعاث إلكتروني يعتمد على ثنائية اللون الخطية للأشعة السينية.","وأظهرت الصور أن تغيير اتجاه الجهد عكس الاستقطاب الأفقي أيضاً. وقد تتيح طريقة التبديل المستعرض الجمع بين استقرار الاستقطاب داخل مستوى الأغشية الرقيقة والتحكم بجهد عمودي. ويصف الباحثون ذلك بأنه مسار محتمل لتصاميم ذاكرة وحوسبة أكثر استقراراً وأقل جهداً؛ لكن الدراسة لم تعرض جهاز ذاكرة تجارياً أو تقِس وفورات في الطاقة."],"sections":[]},"corrections":[],"country":"US","data":{"blocks":[{"description":{"ar":"ملخص الدراسة الذي نشره مختبر بيركلي في 15 أكتوبر 2026.","de":"Zusammenfassung der Studie, veröffentlicht von Berkeley Lab am 15. Oktober 2026.","en":"Study summary published by Berkeley Lab on October 15, 2026.","es":"Resumen del estudio publicado por Berkeley Lab el 15 de octubre de 2026.","fr":"Résumé de l’étude publié par Berkeley Lab le 15 octobre 2026.","pt":"Resumo do estudo publicado pelo Berkeley Lab em 15 de outubro de 2026.","tr":"Berkeley Lab'ın 15 Ekim 2026'da yayımladığı çalışma özeti."},"id":"ferroelectric-polarization-switching-study","items":[{"date":"2026-10-15","description":{"ar":"استخدم الباحثون تصويراً بالأشعة السينية لرصد انعكاس الاستقطاب الأفقي في مناطق من الغشاء عولجت بجهود عمودية متعاكسة الاتجاه.","de":"Mit Röntgenaufnahmen beobachteten die Forschenden eine Umkehr der horizontalen Polarisation in Filmzonen, die entgegengesetzt gerichteten vertikalen Spannungen ausgesetzt waren.","en":"Researchers used X-ray imaging to observe horizontal polarization reversing in film regions treated with oppositely directed vertical voltages.","es":"Los investigadores utilizaron imágenes de rayos X para observar la inversión de la polarización horizontal en zonas de la película sometidas a voltajes verticales opuestos.","fr":"Les chercheurs ont utilisé l’imagerie aux rayons X pour observer l’inversion de la polarisation horizontale dans des zones du film soumises à des tensions verticales de sens opposé.","pt":"Os pesquisadores usaram imagens de raios X para observar a inversão da polarização horizontal em regiões do filme submetidas a tensões verticais de sentidos opostos.","tr":"Araştırmacılar, ters yönlü dikey gerilim uygulanan film bölgelerinde yatay polarizasyonun tersine döndüğünü X-ışını tabanlı görüntülemeyle gözledi."},"label":{"ar":"الإبلاغ عن تبديل مستعرض للاستقطاب في غشاء Bi₄Ti₃O₁₂","de":"Transversales Umschalten der Polarisation in Bi₄Ti₃O₁₂-Film berichtet","en":"Transverse polarization switching reported in Bi₄Ti₃O₁₂ film","es":"Se informa de conmutación transversal de polarización en una película de Bi₄Ti₃O₁₂","fr":"Commutation transverse de polarisation rapportée dans un film de Bi₄Ti₃O₁₂","pt":"Relatada comutação transversal da polarização em filme de Bi₄Ti₃O₁₂","tr":"Bi₄Ti₃O₁₂ filminde çapraz polarizasyon anahtarlaması raporlandı"},"status":"occurred"}],"methodology":{"ar":"يلخص سجل الحدث نتيجة البحث وتاريخ النشر كما وردا في المصدر؛ والتطبيق المحتمل في الذاكرة ليس نتيجة منتج قائم.","de":"Der Ereigniseintrag fasst Forschungsergebnis und Veröffentlichungsdatum laut Quelle zusammen; mögliche Speicheranwendungen sind kein Produktergebnis.","en":"The event entry summarizes the research result and release date reported by the source; potential memory applications are not a product outcome.","es":"La entrada resume el resultado de investigación y la fecha de publicación indicados por la fuente; las posibles aplicaciones en memoria no son un producto realizado.","fr":"L’entrée résume le résultat de recherche et la date de publication indiqués par la source; les applications potentielles en mémoire ne constituent pas un résultat commercial.","pt":"O evento resume o resultado da pesquisa e a data de publicação informados pela fonte; possíveis aplicações em memória não são um resultado de produto.","tr":"Olay satırı, kaynağın bildirdiği araştırma sonucunu ve duyuru tarihini özetler; potansiyel bellek uygulaması gerçekleşmiş ürün sonucu değildir."},"sourceUrls":["https://als.lbl.gov/vertical-voltage-flips-horizontal-polarization-in-ferroelectric-material/"],"title":{"ar":"تجربة تبديل الاستقطاب في غشاء كهروضغطي","de":"Experiment zum Umschalten der Polarisation in einem ferroelektrischen Film","en":"Polarization-switching experiment in a ferroelectric film","es":"Experimento de conmutación de polarización en una película ferroeléctrica","fr":"Expérience de commutation de polarisation dans un film ferroélectrique","pt":"Experimento de comutação de polarização em filme ferroelétrico","tr":"Ferroelektrik filmde polarizasyon anahtarlama deneyi"},"type":"events","updatedAt":"2026-10-16T10:29:14+00:00"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching/data/ferroelectric-polarization-switching-study?lang=ar&format=csv","json":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching/data/ferroelectric-polarization-switching-study?lang=ar&format=json"},"id":"ferroelectric-polarization-switching-study"}],"data_types":["events"],"editorial_illustration":{"alt":"رسم توضيحي مفاهيمي للتكنولوجيا والمعالجات والمعلومات 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Light Source, Lawrence Berkeley National Laboratory","publishedAt":"2026-10-15","url":"https://als.lbl.gov/vertical-voltage-flips-horizontal-polarization-in-ferroelectric-material/"}],"summary":"عكست جهود عمودية متعاكسة طُبقت على منطقتين من غشاء Bi₄Ti₃O₁₂ استقطابه الأفقي، وهي نتيجة قد تفيد تصميم ذاكرة منخفضة الجهد.","text":"عكست جهود عمودية متعاكسة طُبقت على منطقتين من غشاء Bi₄Ti₃O₁₂ استقطابه الأفقي، وهي نتيجة قد تفيد تصميم ذاكرة منخفضة الجهد.\n\nأفاد باحثون في مصدر الضوء المتقدم التابع لمختبر لورانس بيركلي الوطني بأن الجهد العمودي يستطيع عكس الاستقطاب الأفقي في غشاء رقيق من المادة الكهروضغطية Bi₄Ti₃O₁₂. وفي الدراسة التي وصفها المختبر في 15 أكتوبر، طبّق الفريق جهداً قدره +15 فولت وآخر قدره −15 فولت على منطقتين مستطيلتين منفصلتين من الغشاء، ثم رسم خريطة للاستقطاب باستخدام مجهر إلكتروني ضوئي بانبعاث إلكتروني يعتمد على ثنائية اللون الخطية للأشعة السينية.\n\nوأظهرت الصور أن تغيير اتجاه الجهد عكس الاستقطاب الأفقي أيضاً. وقد تتيح طريقة التبديل المستعرض الجمع بين استقرار الاستقطاب داخل مستوى الأغشية الرقيقة والتحكم بجهد عمودي. ويصف الباحثون ذلك بأنه مسار محتمل لتصاميم ذاكرة وحوسبة أكثر استقراراً وأقل جهداً؛ لكن الدراسة لم تعرض جهاز ذاكرة تجارياً أو تقِس وفورات في الطاقة.","title":"فريق مختبر بيركلي يبدّل الاستقطاب الأفقي في غشاء كهروضغطي بجهد عمودي","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=en","language":"en","url":"https://newsverum.com/en/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=es","language":"es","url":"https://newsverum.com/es/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=de","language":"de","url":"https://newsverum.com/de/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},{"api_url":"https://newsverum.com/api/v1/articles/lbl-ferroelectric-thin-film-transverse-polarization-switching?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"}],"url":"https://newsverum.com/ar/news/lbl-ferroelectric-thin-film-transverse-polarization-switching"},"version":"1"}