Results 111 to 120 of about 3,927,296 (358)

Self‐Poled Halide Perovskite Ruddlesden‐Popper Ferroelectric‐Photovoltaic Semiconductor Thin Films and Their Energy Harvesting Properties

open access: yesAdvanced Functional Materials, EarlyView.
Low‐dimensional halide perovskite thin films, (BA)2(MA)n‐1PbnBr3n+1 (n = 1, 2), exhibit both semiconducting and ferroelectric properties, enabling mechanical and light energy harvesting. Using Cr/Cr₂O₃ or PCBM as barrier layers ensures reproducible ferroelectricity.
Raja Sekhar Muddam   +8 more
wiley   +1 more source

Economic Freedom as Political Virtue: An Insight from the Perspective of Value Pluralism [PDF]

open access: yes, 2010
This paper considers the market process as the essence and intrinsic core of liberal democracy. It disentangles market means from welfare ends and recognises the importance, constitutional status and independent stand of the former.
Andriychuk, Oles
core  

Terahertz‐Driven Ultrafast Dynamics of Rare‐Earth Nickelates by Controlling Only the Charge Degree of Freedom

open access: yesAdvanced Functional Materials, EarlyView.
The THz drive of the Mott insulating state of a rare‐earth nickelate induces instantaneous insulator‐metal transition via quantum tunneling of valence electrons across the bandgap. This transition is pure electronic and highly non‐thermal, which may find its applications in ultrafast opto‐electronics with enhanced performance and minimal device size ...
Gulloo Lal Prajapati   +7 more
wiley   +1 more source

Academic Freedom: A Bibliography [PDF]

open access: yes, 1990
Nearly a decade ago, the waste management company Ragn-Sells expanded their core business to also include manned goods reception and internal logistics in commercial buildings.
Sinder, Janet
core   +1 more source

High‐Entropy Magnetism of Murunskite

open access: yesAdvanced Functional Materials, EarlyView.
The study of murunskite (K2FeCu3S4) reveals that its magnetic and orbital order emerges in a simple I4/mmm crystal structure with complete disorder in the transition metal positions. Mixed‐valence Fe ions randomly occupy 1/4 of the tetrahedral sites, with the remaining 3/4 being filled by non‐magnetic Cu+ ions.
Davor Tolj   +18 more
wiley   +1 more source

El quebrantamiento del orden jurídico internacional en la opinión consultiva OC-24/17 solicitada por la República de Costa Rica

open access: yesRevista de Derecho, 2018
La opinión consultiva emitida por la Corte Interamericana de Derechos Humanos en respuesta a la solicitud formulada por el gobierno de Costa Rica respecto de la interpretación de los artículos 11.2, 18 y 24 de la Convención Americana, presenta graves ...
Neydy Casillas
doaj  

Academic Freedom of Part-Time Faculty [PDF]

open access: yes, 2001
Everyone assumes that part-time faculty should enjoy a full measure of academic freedom. The American Association of University Professors (AAUP) has consistently argued for it.
Byrne, J. Peter
core   +1 more source

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