approved EB-2 (NIW)

Research Scientist

Sustainable Chemical Science · Ethiopia · 2025-05-22

Processing Time
136 days
Decision Date
2025-05-22
Location
Vermont
This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.

Proposed Endeavor

The petitioner proposes to develop low-cost, scalable, and efficient large-area perovskite solar cells (PSCs) using novel thin-film coating and interface engineering techniques. This work includes integrating eco-friendly fabrication methods to enhance the longevity and manufacturability of solar modules. Additionally, the endeavor involves researching photocatalytic materials for industrial wastewater remediation to address environmental sustainability.

Framework Evaluation

3 of 3 criteria met
1 Substantial Merit and National Importance Met

The endeavor addresses critical U.S. needs in clean energy transition and industrial wastewater management.

2 Well-positioned to Advance the Endeavor Met

The petitioner's record of 18 publications, high citation percentiles, and federal funding proves their capability to lead this research.

3 On Balance, Beneficial to Waive Job Offer Met

The applicant's unique expertise in perovskite technologies provides a benefit to the U.S. that outweighs the requirement of a labor certification.

Why This Petition Was Approved

The petition was approved based on 18 peer-reviewed journal articles with 379 citations, with 13 papers ranking in the top 1%, 10%, or 20% of their field. The applicant demonstrated significant influence through 6 completed peer reviews for top journals and secured funding from the U.S. Department of Energy and National Science Foundation. The evidence satisfied the Dhanasar prongs by showing the national importance of solar efficiency and wastewater remediation.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Reference Letters Dependent
Grants
Judging Experience
Original Contributions
Government Alignment

Similar Cases

Chemist

Chemicals · Iran

WeGreened EB-2 (NIW) approved
Texas 350 days 2025-06-10
The petitioner proposes to develop novel materials and synthetic pathways for highly efficient perovskite solar cells. This work focuses on a new fabrication process to improve phase purity and stability, aiming to create affordable solar cells with record-setting energy conversion efficiency.

Postdoctoral Researcher

Renewable Energy · Pakistan

WeGreened EB-2 (NIW) approved
Washington 322 days 2024-09-05
The petitioner proposes to continue research on fabricating perovskite solar energy modules, with a specific focus on improving their stability and photovoltaic performance. This work involves testing device durability and performance reliability to enable scalable, environmentally sustainable, and carbon-free clean energy solutions.

Postdoctoral Researcher

Materials Science · Nigeria

WeGreened EB-2 (NIW) approved
Arizona 554 days 2022-05-03
The petitioner proposes to develop advanced materials, specifically focusing on perovskite-based materials, for applications in solar cells, sensing devices, photochemistry, and optoelectronics. The work aims to utilize the low cost and high efficiency of these materials to improve the efficiency and adoption of solar power technology.

Research Assistant

Renewable Energy · Pakistan

WeGreened EB-2 (NIW) approved
New York 663 days 2025-12-03
The petitioner proposes to improve the operational stability of perovskite solar cells for broader commercial use and develop stable electro-catalysts for hydrogen generation. Additionally, the work involves creating photocatalysts to reduce carbon dioxide and related environmental burdens through sustainable chemical conversion.

Frequently Asked Questions

A approved EB-2 NIW (I-140) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.

Browse More Cases

Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-05-22.

Browse all cases
View Original

At a Glance

Outcome approved
Processing 136 days
Criteria Met 3 / 3
Evidence Types 7

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813
Success Rate 53.7%
Sustained 2,046
Dismissed 1,671

Get Case Insights

Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.

Join Waitlist