Yun Gao

Jul 17, 2024 | science.org | Mahim Lele |Nicolas Mouquet |Dan Wu |Yun Gao

AbstractPerovskite light-emitting diodes (PeLEDs) provide excellent opportunities for low-cost, color-saturated, and large-area displays. However, the performance of blue PeLEDs lags far behind that of their green and red counterparts. Here, we show that the external quantum efficiencies (EQEs) of blue PeLEDs scale linearly with the photoluminescence quantum yields (PL QYs) of CsPb(BrxCl1−x)3 nanocrystals emitting at 460 to 480 nm.

May 6, 2024 | jdsupra.com | Jessica DiPietro |Yun Gao |David Hamill

As a follow up to our March 1 alert on Imported Products Containing an Aluminum Extrusion Part or Any Extruded Aluminum, the US Department of Commerce (DOC) has announced the preliminary antidumping dumping duties affecting exporters and producers from 14 countries. Read the previous alert here. These preliminary AD rates vary significantly among this large group of countries with some of the lower rates calculated for exporters in Asia.

Apr 1, 2024 | jdsupra.com | Jessica DiPietro |Yun Gao |Nancy A Noonan

On March 26, Eastman Chemical Company (Petitioner) filed antidumping duty (AD) petitions on dioctyl terephthalate (DOTP) from Taiwan, Turkey, Malaysia, and Poland. The Petitioner alleges that imports of Taiwan, Turkey, Malaysia, and Poland have caused material injury and threaten additional material injury to the US domestic industry due to the recent increase in imports from these countries.

Mar 18, 2024 | jdsupra.com | Jessica DiPietro |Yun Gao |Nancy A Noonan

On March 14, 2024, Corteva Agriscience LLC (Petitioner) filed an antidumping duty (AD) and countervailing duty (CVD) petitioners on 2,4-Dichlorophenoxyacetic Acid (2,4-D) from the People’s Republic of China and India. Petitioner alleges that imports of 2,4-D from China and India have caused material injury and threaten additional material injury to the US domestic industry because they are sold in the United States at less-than-fair-value, and they benefit from countervailable subsidies.

Mar 4, 2024 | jdsupra.com | Jessica DiPietro |Yun Gao |Nancy A Noonan

If your imported product contains an aluminum extrusion part or a part that includes extruded aluminum, it may be subject to additional duties in early March 2024. Here’s what you need to know. In October 2023, we reported that antidumping (AD) and countervailing (CVD) duty petitions were filed on aluminum extrusions from Colombia, the Dominican Republic, Ecuador, India, Indonesia, Italy, Malaysia, Mexico, China, South Korea, Taiwan, Thailand, Turkey, the United Arab Emirates, and Vietnam.