نتایج جستجو برای: buffer layer

تعداد نتایج: 321916  

Journal: :Physical chemistry chemical physics : PCCP 2014
Yu Jin Kim Chan Eon Park Dae Sung Chung

We report on tuning of the interfacial properties of a highly sensitive organic photodiode by introducing a buffer layer between the anode and the semiconductor layer. The effects of different buffer layers consisting of a self-assembled monolayer (SAM), PEDOT:PSS, and pentacene on the morphology and crystallinity of the upper-deposited bulk heterojunction semiconductor layer are carefully anal...

2015
Mohsen M. Tantawy

Transmission Control Protocol (TCP) is the most important transport layer protocol being used nowadays. It suffers from many problems over mobile networks especially over Cognitive Radio (CR). CR is one of the latest mobile technologies that brings its own share of problems for TCP. The buffer overflow for CR secondary network relay node can affect the performance of TCP. The contribution of th...

Journal: :Chemical communications 2011
Yinli Li Lei Liu Ramesh Subramani Yunxiang Pan Bo Liu Yanlian Yang Chen Wang Wael Mamdouh Flemming Besenbacher Mingdong Dong

By using the layer-by-layer deposition method, we build three dimensional (3D) supramolecular nanostructures by stacking small molecular species on top of the first buffer layer, which can be utilized to fabricate novel 3D supramolecular functional nanostructures.

Cu(In,Ga)Se2 thin films (CIGS) on metallic substrate (titanium, molybdenum, aluminum, stainless steel) were prepared by a two-step selenization of Co-evaporated metallic precursors in Se-containing environment under N2 gas flow. Structural properties of prepared thin film were studied. To characterize the optical quality and intrinsic defect nature low-temperature photoluminescence, were perfor...

2014
Peijie Lin Lingyan Lin Jinling Yu Shuying Cheng Peimin Lu Qiao Zheng

The performance of the Cu2ZnSnS4 based solar cell is investigated using a simulation program called Solar Cell Capacitance Simulator (SCAPS). The cell structure is based on Cu2ZnSnS4 (CZTS) compound semiconductor as the absorber layer, n-doped and un-doped (i) zinc oxide as the window layer, In2S3 as the buffer layer. We study the influence of the defect density, carrier density, thickness of t...

2017
Sadia Islam Shachi Ali Newaz Bahar

The dataset of physical properties for the proposed CIGS solar cell with Cd-free AlGaAs buffer layer has been depicted in this data article. The cell performance outcome due to different AlGaAs buffer layer band gap is reported along with optimum solar cell performance parameters for instance, open circuit voltage [Formula: see text], short circuit current density ([Formula: see text], fill fac...

2009
Mohammad Ali Jabraeil Jamali Ahmad Khademzadeh

Networks on chip (NoCs) are communication infrastructures that offer parallelism and scalability. In this paper we present high performance dynamically allocated multi-queue (DAMQ) buffer schemes for fault tolerance systems on chip applications that require an interconnection network. Two virtual channels shared the same buffer space. Fault tolerant mechanisms for interconnection networks are b...

Journal: :Physical review letters 2013
Y Liu H-H Wang G Bian Z Zhang S S Lee P A Fenter J Z Tischler H Hong T-C Chiang

Interfacial topological states are a key element of interest for topological insulator thin films, and their properties can depend sensitively on the atomic bonding configuration. We employ in situ nonresonant and resonant surface x-ray scattering to study the interfacial and internal structure of a prototypical topological film system: Bi2Te3 grown on Si(111). The results reveal a Te-dominated...

2009
JINYANG HU BOYU WU XIAOMIN JIN

Traveling wave Ti:LiNbO, Mach-Zehnder optical modulators with buried electrodes and etched grooves in the SiO, buffer layer are analyzed by the finite element method. The tradeofl between the bandwidth BW and the half-waue voltage V, is discussed. The value of BW/V7 is used to weight the total performance of the modulator. Taking a thick buffer layer and etching deep grooves in the buffer layer...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید