Results 41 to 50 of about 38,259 (291)

A variational approach to the inverse photolithography problem [PDF]

, 2016
Photolithography is a process in the production of integrated circuits in which a mask is used to create an exposed pattern with a desired geometric shape.
Wang Z., Santosa F., Rondi L.
core   +2 more sources

Photoinduced Dehalogenation‐Based Direct In Situ Photolithography of CsPbBr3 Quantum Dots Micropatterns for Encryption and Anti‐Counterfeiting with High Capacity

Small Structures
Fluorescent lead halide perovskite quantum dots (LH PQDs) micropatterns hold great potential for photonic applications. However, current photolithography for LH PQDs micropatterning is hindered by their incompatibility with traditional photolithography ...
Wanting Li, Manchun Wu, Haini Chen, Peng Zhang, Zhixiong Cai, Shunyou Cai, Feiming Li   +6 more
doaj   +1 more source

Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3

Advanced Functional Materials, EarlyView.
Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh, Heung‐Sik Park, Jong‐Sook Lee, Chan‐Ho Yang   +3 more
wiley   +1 more source

Enhancement of silicon using micro-patterned surfaces of thin films [PDF]

European Cells & Materials, 2010
Micro-textured biomaterials might enhance cytocompatibility of silicon-based micro-electro-mechanical system (bio-MEMS) dummies. Photolithography-physical vapour deposition was used to produce diamond-like carbon (DLC) or Ti squares and circles on ...
E Kaivosoja, S Myllymaa, V-P Kouri, K Myllymaa, R Lappalainen, YT Konttinen   +5 more
doaj   +1 more source

Simultaneous Enhancement of Performance and Stability in Dual‐Gate a‐IGZO Thin‐Film Transistors via Single‐Step Laser Annealing for Capacitor‐Less DRAM

Advanced Functional Materials, EarlyView.
A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon, Junil Kim, Geuntae Park, Minseok Kim, Woohyun Hwang, Wanki Kim, Daewon Ha, Byeongmoon Lee, Jae Eun Jang, Hyuk‐Jun Kwon   +9 more
wiley   +1 more source

Double-Exposure Gray-Scale Photolithography [PDF]

, 2008
Three-dimensional photoresist structures may be realized by controlling the transmitted UV light intensity in a process termed gray-scale photolithography. Light modulation is accomplished by diffraction through sub-resolution pixels on a photomask.
Mosher, Lance
core   +1 more source

Nanopillar and nanohole fabrication via mixed lithography

Materials Research Express, 2020
We report a fabrication method for the production of nanopillar (NP) or nanohole (NH) arrays together with a micrometer-sized structure within a single layer.
Seung Hee Baek, Sunwoong Lee, Ju-Hyun Bae, Chang-Won Hong, Mae-Ja Park, Hongsik Park, Moon-Chang Baek, Sung-Wook Nam   +7 more
doaj   +1 more source

Defining the zerogap: cracking along the photolithographically defined Au–Cu–Au lines with sub-nanometer precision

Nanophotonics, 2023
Cracks are formed along the photolithographically pre-determined lines with extremely high yield and repeatability, when Cu clusters are introduced between planarized Au thin films sequentially deposited on a PET substrate.
Kim Sunghwan, Das Bamadev, Ji Kang Hyeon, Moghaddam Mahsa Haddadi, Chen Cheng, Cha Jongjin, Namgung Seon, Lee Dukhyung, Kim Dai-Sik   +8 more
doaj   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

Dissolution Behavior of Fluoroalkylated Diazonaphthoquinone and Its Blends with Fluorinated Copolymers under UV Irradiation

Molecules, 2023
This article reports on the synthesis of materials containing both a fluoroalkyl group and a diazonaphthoquinone (DNQ) moiety as well as the fabrication of negative- and positive-tone stencil patterns.
Gayoung Kim, Sae-Eun Kang, Doo Hong Kim, Jong-In Won, Yejin Ku, Jongchan Son, Jin-Kyun Lee, Byung Jun Jung   +7 more
doaj   +1 more source