Success Story: EB1A Approved for Nanotechnology Engineer Advancing Energy and Sensor Applications

Client’s Testimonial:

“Thank you for all the help.”

On June 17^th, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for a Graduate Research Scientist in the field of Nanotechnology Engineering (Approval Notice).

General Field: Nanotechnology Engineering

Position at the Time of Case Filing: Graduate Research Assistant

Country of Origin: Bangladesh

Country of Residence at the Time of Filing: Canada

Approval Notice Date: June 17^th, 2025

Processing Time: 29 days (Premium Processing Requested on June 13^th, 2025)

Case Summary:

A client from Bangladesh engaged the North America Immigration Law Group (NAILG) to file his EB1A petition based on his accomplishments in nanomaterials engineering and device development. His work focuses on engineering advanced semiconducting materials for solar energy harvesting, self-powered optoelectronic devices, and ultra-sensitive sensors. We developed a case strategy that demonstrated his exceptional ability to contribute to U.S. efforts in clean energy, environmental monitoring, and biomedical detection. USCIS approved his petition in less than a month.

Advancing Energy Efficiency and Environmental Safety through Nanotechnology

Our client’s research explores novel materials and device architectures that offer sustainable solutions for global challenges. He has developed highly efficient solar cells, flexible photodetectors, gas sensors, and biosensors capable of detecting extremely low concentrations of pollutants and biomarkers associated with neurodegenerative diseases. His designs support the next generation of energy systems and diagnostic tools.

His investigations into two-dimensional TMD materials and hybrid nanostructures have advanced the fabrication of moisture-tolerant solar films, high-efficiency flexible optoelectronic components, and ultrasensitive chemical and biological sensing technologies. These contributions address key national concerns in renewable energy deployment, public safety, and healthcare technology.

His Scientific Work Has Earned Broad Recognition

● 46 peer-reviewed journal articles, plus 3 conference papers and 2 book chapters
● Over 1,400 citations, with an h-index of 23
● 115 peer review assignments for 36 leading journals in materials science, nanotechnology, and applied physics
● 28 articles ranked among the top 1%, 10%, or 20% most cited in their fields
● Independent researchers from more than 75 countries have cited and built upon his work

These achievements reflect consistent recognition from the international research community and confirm his place in the top tier of his field.

Here is a compelling excerpt from one of the recommendation letters that highlights how the client’s research benefits the United States:

“[Client’s] research exemplifies groundbreaking innovations in electronics, healthcare, environmental monitoring, and renewable energy, addressing critical challenges through advanced materials and device engineering. His MoS₂-based biosensors enable ultra-sensitive detection of biomarker proteins, offering unprecedented specificity for early and non-invasive diagnosis of diseases. These interdisciplinary solutions highlight his ability to tackle pressing global issues with high societal impact.”

Notable Scientific Contributions Include:

● Mixed-Dimensional Perovskite Solar Cells: Designed materials with enhanced light absorption and stability, facilitating broader solar energy adoption.
● Self-Powered Photodetectors: Introduced broadband optoelectronic devices that function without external power important for autonomous sensing in remote environments.
● Gas and Biosensors: Created ultra-sensitive devices using 2D materials, enabling real-time detection of harmful chemicals and neurodegenerative disease biomarkers.

These technologies have wide-reaching implications for green energy, industrial safety, and early disease diagnostics.

NAILG’s Strategic Approach: Demonstrating Extraordinary Ability

Our legal team structured the petition around the following key elements:

● Original contributions of major significance, supported by exceptional citation metrics and widespread adoption of his work
● Authorship of scholarly articles in highly regarded scientific journals
● Service as a judge of the work of others, including review roles for dozens of top-tier journals
● Memberships, awards, and editorial contributions recognizing his standing in the field

We supported these claims with detailed bibliometric data, expert letters from independent referees, and analysis showing how his inventions addressed urgent technological and societal needs.

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With more than 58,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to over 58,000 in 2025.