Results 171 to 180 of about 390,595 (315)

Prospects for microwave plasma synthesized N-graphene in secondary electron emission mitigation applications. [PDF]

Sci Rep, 2020
Bundaleska N, Dias A, Bundaleski N, Felizardo E, Henriques J, Tsyganov D, Abrashev M, Valcheva E, Kissovski J, Ferraria AM, do Rego AMB, Almeida A, Zavašnik J, Cvelbar U, Teodoro OMND, Strunskus T, Tatarova E.   +16 more
europepmc   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Field electron emission properties of bulk diamond/expanded graphite composite cathode. [PDF]

iScience
Ji Q, Zhang Y, Zhang J, Guo W, Zhao J.
europepmc   +1 more source

Direct evidence for low-energy electron emission following O LVV Auger transitions at oxide surfaces. [PDF]

Sci Rep, 2020
Fairchild AJ, Chirayath VA, Sterne PA, Gladen RW, Koymen AR, Weiss AH.   +5 more
europepmc   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

Advanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim, Gayoung Seo, Seong Yeon Park, Juwon Jang, Yunho Ahn, Samiksha Mukesh Jain, Samrat Das Adhikari, Harumi Correa‐Leiva, Ignacio Utreras‐Asenjo, Oscar A. Douglas‐Gallardo, Carina Pareja‐Rivera, Kayoung Cho, Byeongsung Kim, Jhonatan Rodriguez‐Pereira, Eunseo Choi, JaeHong Park, Jin Ho Bang, Danilo H. Jara‐Quinteros, Sixto Giménez, Seog Joon Yoon, Andrés F. Gualdrón‐Reyes, Iván Mora‐Seró   +21 more
wiley   +1 more source

Thermophotoinduced electron emission from conductive composite based on polytetrafluoroethylene with carbon nanotubes. [PDF]

Sci Rep
Galstian IY, Shevchenko MY, Tsapko YA, Shatnii TD, Lisova OM, Len EG.   +5 more
europepmc   +1 more source

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

Advanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin, Xiao Yang, Xiao‐Lei Shi, Chengyun Xu, Xi Ling, Pengyu Zhang, Jinfeng Dong, Yong Du, Haisheng Chen, Ting Zhang, Zhi‐Gang Chen   +10 more
wiley   +1 more source

Site- and Energy-Selective Low-Energy Electron Emission by X-rays in the Aqueous Phase. [PDF]

J Am Chem Soc
Bloß D, Dupuy R, Trinter F, Unger I, Walsh N, Öhrwall G, Golchert N, Klassen G, Krone A, Terao Y, Viehmann JH, Wülfing L, Richter C, Buttersack T, Cederbaum LS, Hergenhahn U, Björneholm O, Ehresmann A, Hans A.   +18 more
europepmc   +1 more source

Improved Field Electron Emission Properties of Phosphorus and Nitrogen Co-Doped Nanocrystalline Diamond Films. [PDF]

Nanomaterials (Basel), 2020
Lloret F, Sankaran KJ, Millán-Barba J, Desta D, Rouzbahani R, Pobedinskas P, Gutierrez M, Boyen HG, Haenen K.   +8 more
europepmc   +1 more source

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source