Zhejiang University

Zhejiang Charioteer Pharmaceutical Co., Ltd.

Ming Lei

Minjian Zhao

Jing Zhang

Yi Fan

Tong Pu

Tian Chen

Naixing Wang

Zhen Yang

Jianming Yang

Yi Wei

Mingmin Zhao

Yuefang Wei

Yi Yuan

Yiming Wang

The present application relates to technical field of organic semiconductors and provides an arylamine compound and use thereof in photoelectric devices. The compound is composed of a N,N-dialkyl-dicarbazole amine functional group modified unit with larger conjugated system. The semiconductor material provided by the present application has high glass transition temperature, high solubility, good film forming property and high thermal stability of film morphology, and can be used as a hole transport material in photoelectric devices to realize excellent thermal stability. The compound has simple preparation process, easily available raw materials and low price, and is suitable for industrial production. High glass transition temperature and good thermal stability are beneficial to prolong the working life of optoelectronic devices. High solubility, can form amorphous film with excellent quality, and is beneficial to application in photoelectric devices; The device has high photoelectric conversion efficiency and is a hole transport material with excellent performance.

Arylamine compound and use thereof in photoelectric devices

A channel decoding method includes constructing a maximum likelihood decoding problem including an objective function and a parity check constraint; converting the parity check constraint in the maximum likelihood decoding problem into a cascaded form, converting a discrete constraint into a continuous constraint, and adding a penalty term to the objective function to obtain a decoding optimization problem with the penalty term; obtaining ADMM iterations according to a specific form of the penalty term, and obtaining a channel decoder based on the ADMM with the penalty term; constructing a deep learning network according to the ADMM iterations, and converting a penalty coefficient and a coefficient contained in the penalty term into network parameters; training the deep learning network with training data offline and learning the network parameters; and loading the learned network parameters in the channel decoder based on the ADMM with the penalty term, and performing real-time channel decoding.

Channel decoding method and channel decoding device

Preparation of acyclovir 2/3 hydrate comprises mixing acyclovir with water at weight ratio of 1:5&#x2dc;50, dissolving at 50&#x2dc;100&#xb0; C., filtering, cooling filtrate at 0&#x2dc;30&#xb0; C. to precipitate crystal, collecting the crystal by filtration, and drying the crystal at 0&#x2dc;150&#xb0; C. for 0.5&#x2dc;24 hours to obtain acyclovir 2/3 hydrate. The preparation process is simple and suitable for industrial production. The prepared product has good and stable crystal form.

Method for preparing acyclovir 2/3 hydrate

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Ming Lei